Extra 300LX Maintenance Manual

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MAINTENANCE MANUAL

EXTRA 300LX

Doc. No: EA-0E702

EXTRA

FLUGZEUGPRODUKTIONS-

UND VERTRIEBS-GMBH

Schwarze Heide 21

D-46569 Hünxe, Germany

Tel: 49-28 58-91 37-0

Fax: 49-28 58-91 37-30

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Page 1: Maintenance Manual
MAINTENANCE MANUAL EXTRA 300LX Doc. No: EA-0E702 EXTRA FLUGZEUGPRODUKTIONS- UND VERTRIEBS-GMBH Schwarze Heide 21 D-46569 Hünxe, Germany Tel: 49-28 58-91 37-0 Fax: 49-28 58-91 37-30...
Page 2 MAINTENANCE MANUAL EXTRA 330LX Log of Revisions Dates of issue for original and revised pages: Date and sign of approval: 1st Edition (Chapter 4 & 5 only) .... 1. March 2011 EASA MAJOR CHANGE APPROVAL N° 10034512 ..........8. April 2011...
Page 3 MAINTENANCE MANUAL EXTRA 330LX Log of Effective Pages Chapter Page Date of Issue Chapter Page Date of Issue Chapter Page Date of Issue Cover sheet 1. March 2011 14. August 2015 1. March 2011 14. August 2015 14. August 2015 1.
Page 4 MAINTENANCE MANUAL EXTRA 330LX Log of Effective Pages Chapter Page Date of Issue Chapter Page Date of Issue Chapter Page Date of Issue 1. March 2011 1. March 2011 14. August 2015 1. March 2011 1. March 2011 1. March 2011 1.
Page 5 MAINTENANCE MANUAL EXTRA 330LX Log of Effective Pages Chapter Page Date of Issue Chapter Page Date of Issue Chapter Page Date of Issue 1. March 2011 13. September 2013 14. August 2015 1. March 2011 13. September 2013 14. August 2015 14.
Page 6 MAINTENANCE MANUAL EXTRA 330LX Log of Effective Pages Chapter Page Date of Issue Chapter Page Date of Issue Chapter Page Date of Issue EA-94102.39 18. July 2006 EA-9D102.42A 22. July 2012 EA-93102.43 24. October 2006 EA-9C102.44A 7. April 2011 EA-9D102.46 18.
Page 7 MAINTENANCE MANUAL EXTRA 330LX List of Service Bulletins/Service Letters Issue Serial N° German AD S.B./S.L. N° Subject Date affected (LTA) PAGE DATE: 14. August 2015 PAGE F...
Page 8 MAINTENANCE MANUAL EXTRA 330LX CONTENTS Title Page Log of Revisions ....................................
Page 9 CONTENTS MAINTENANCE MANUAL EXTRA 330LX STRUCTURES Standard Practices and Structures - General ......................
Page 10 MAINTENANCE MANUAL EXTRA 330LX Chapter 1 Introduction PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 11 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter Title 01-00-00 GENERAL ........3 01-00-01 Related Documents .
Page 12: General
According to the regulations of the FAR part 23, this main- tenance manual provides educated maintenance staff with information necessary for servicing, maintaining and repair- ing the EXTRA 330LX. This manual contains a detailed description of systems including time limits for the particu- lar components, troubleshooting and instructions for the performance of inspection and maintenance work.
Page 13 GENERAL MAINTENANCE MANUAL EXTRA 330LX Weight and Balance Data Sheet and associated papers • Equipment list • Engine: Lycoming AEIO-580-B1A incl.: Christen Inverted Oil System Operation and Installation Manual AEIO-580 • (P/N:60297-32) Maintenance and Overhaul Man. AEIO-580 • (P/N: LMO-AEIO-580) Service Letters, Bulletins and Instructions INDEX •...
Page 14 GENERAL MAINTENANCE MANUAL EXTRA 330LX Magneto: SLICK No. 6350 and 6393 4300/6300 Ser. Magneto Maintenance and Overhaul Manual • (L-1363F) Service Bulletins (refer to Lycoming Service Letters, Bul- • letins and Instructions INDEX) Manufacturer: Champion Aerospace LLC 1230 Old Norris Road...
Page 15 MAINTENANCE MANUAL EXTRA 330LX Artex ME406 ELT Description, Operation, Installation and Maintenance • Manual ME406 and ME406HM ELT (P/N: 570-1600) Manufacturer: Artex Aircraft Supplies P.O. Box 1270 Canby, Oregon 97013 Aspen EFD1000/500 System Installation Manual #900-00003-001(Rev. G) • ICA Document #900-00012-001(Rev. D) •...
Page 16: Trade Marks
MAINTENANCE MANUAL EXTRA 330LX Other Vendor Equipment (Vendor publication should be obtained directly from the vendor.) Operation- and Installation Manuals • Service Bulletins • 01-00-02 Trade Marks Even when the brand names used in this manual are not marked as registered trademarks, this does not mean, that these names are free in the sense of trademark legislation.
Page 17: Safety
MAINTENANCE MANUAL EXTRA 330LX 01-10-00 SAFETY To keep the security risks during the execution of the inspection and maintenance work as low as possible, observe the following points: Inspection and maintenance work has to be carried out by • qualified and authorized personnel only.
Page 18 MAINTENANCE MANUAL EXTRA 330LX Chapter 2 How to Use the Service Manual PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 19: Table Of Contents
MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 02-10-00 MANUAL DESCRIPTION ..... 3 02-10-01 Manual Set-Up ....... . 3 02-10-02 Chapter Set-Up .
Page 20: Manual Description
MAINTENANCE MANUAL EXTRA 330LX 02-00-00 GENERAL The setup of the manual, the chapters and the handling correspond to the regulations of the Air Transport Associa- tion of America, ATA Specification No. 100. Only the num- bering of the pages and the layout have been changed to make working with this manual easier.
Page 21: Page Numbering
MAINTENANCE MANUAL EXTRA 330LX defined by the manufacturer. If a more detailed breakdown is necessary, bold faced headlines like the following are used: Powerplant 02-10-03 Page Numbering The page numbering begins at the cover sheet of each chapter with "Page 1". In contrast to the ATA Specification 100, the particular sections and subjects don't start with a new num- bering.
Page 22: Layout
MAINTENANCE MANUAL EXTRA 330LX 02-10-05 Layout Apart from the headers and footers the layout consists of two columns. The right column contains text, titles, tables, sched- ules and figures (figures also can fill the whole page); the left column contains the chapter numbering, boxed textmarkers for notes and safety notes as well as explanations.
Page 23: Notes/Safety Notes
MAINTENANCE MANUAL EXTRA 330LX 02-10-06 Notes/Safety Notes Safety notes in this manual are marked by a boxed textmarker in the margin column and written in semi-bold characters. This manual distinguishes three warning levels: D A N G E R Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
Page 24: Handling
Cross-check your documents against these publications and replace pages as necessary. Paper copies of publications will continue to be available if this is your preferred format of publications. Orders can be placed by contacting Extra Aircraft at e-mail: ExtraAircraft@ExtraAircraft.com or facsimile: +49-(0) 2858-9137-30.
Page 25: Service Bulletin
MAINTENANCE MANUAL EXTRA 330LX 02-20-02 Service Bulletin The service bulletins describe which procedures and how and when they are to be carried out. Enter the receipt of each service bulletin in the Service Bulletin List (page E). Service Bulletins are also available under the Web-link given in section 02-20-01.
Page 26 MAINTENANCE MANUAL EXTRA 330LX Chapter 3 General Description PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 27 GENERAL ........3 Figure 1 EXTRA 330LX ....... . 3 03-10-00 DESCRIPTION .
Page 28: General
A more detailed description of the systems you find in the respective chapters (see: CONTENTS). The EXTRA 330LX (refer to figure 1) is designed as a light weight, single-engine, two seat, low-wing monoplane using composite and steel materials. It has a fixed main landing gear and a tail wheel with full-swivel capability.
Page 29: Description
MAINTENANCE MANUAL EXTRA 330LX 03-10-00 DESCRIPTION 03-10-01 Construction Manufacturer: EXTRA-Flugzeugproduktions- und Vertriebs- GmbH Flugplatz Dinslaken D-46569 Hünxe, Germany Fuselage: steel tube design, covered with fabric, composite material resp. aluminium sheet metal, single piece canopy side hinged Wing: fibre composite design...
Page 30: Brake System
MAINTENANCE MANUAL EXTRA 330LX 03-10-03 Brake System Main wheels: hydraulically operated disc brakes, hydraulic cylinders actuated by brake pedals Tail wheel: no brake 03-10-04 Powerplant Engine Manufacturer: TEXTRON LYCOMING Williamsport Division 652 Oliver Street Williamsport Plant 17 701 Type: AEIO - 580-B1A (6 cyl.
Page 31: Fuel System
MAINTENANCE MANUAL EXTRA 330LX 03-10-05 Fuel System Tanks: 2 integral wing tanks, 1 center and 1 acro tank behind the firewall (cockpit side) Fuel supply: mechanical engine driven pump, additional electrically operated boost pump 03-10-06 Electrical system Power supply: engine driven 12 V alternator,...
Page 32: Instruments
MAINTENANCE MANUAL EXTRA 330LX 03-10-07 Instruments Standard (minimum) equipment installed (X): PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 33 MAINTENANCE MANUAL EXTRA 330LX Chapter 4 Airworthiness Limitations PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 34 MAINTENANCE MANUAL EXTRA 330LX Log of Revisions Chapter 4 Dates of issue for original and revised pages: Date and sign of approval: 1st Edition ..........1. March 2011 EASA MAJOR CHANGE APPROVAL N°10034512 ..........8. April 2011 1st Edition, 1st Revision ..... 17. March 2014 The technical content of this document is approved under the authority of DOA ref.
Page 35 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter Title 04-00-00 GENERAL ........4 04-00-01 Temperature Limit .
Page 36: General
MAINTENANCE MANUAL EXTRA 330LX 04-00-00 GENERAL For each inspection listed here, refer to the applicable chapter in this manual. I M P O R T A N T It is the operator's responsibility to make sure that time limits or life limits for items in this chapter are not exceeded.
Page 37: Operating Time
MAINTENANCE MANUAL EXTRA 330LX Design Organization (EASA.21J.073) of EXTRA Flugzeugproduktions- und Vertriebs- GmbH under the procedure agreed with the EASA. EXTRA Flugzeugproduktions- und Vertriebs- GmbH may be contacted for engineering support. 04-00-02 Operating Time Only the airframe and components as listed in Chapter 04- 10-00 are subject to a permissible operating time;...
Page 38: Life Limited Components
La nding Ge a r S pring 6000 h 04-10-03 Service Life Limited Components The service life of the EXTRA 330LX composite structure as listed in section 04-10-02 has been set to 6000 flight hours. PAGE DATE: 17. March 2014...
Page 39 MAINTENANCE MANUAL EXTRA 330LX Chapter 5 Time Limits/Maintenance Checks PAGE DATE: 17. March 2014 CHAPTER PAGE...
Page 40 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 05-00-00 GENERAL ........3 05-10-00 TIME LIMIT COMPONENTS .
Page 41 EXTRA 330LX. The periodic inspections and checks de- scribed and their recommended time intervals are minimum requirements for maintaining the aircraft in an airworthy condition.
Page 42: General
MAINTENANCE MANUAL EXTRA 330LX 05-10-00 TIME LIMIT COMPONENTS 05-10-01 General All components not listed herein should be inspected as detailed in Chapter 05-20 „Maintenance Checks“ and re- paired, overhauled as required. It is recommended that over- haul or replacement of components should be accomplished...
Page 43: Recommended Replacement Times
TIME LIMIT COMPONENTS MAINTENANCE MANUAL EXTRA 330LX 05-10-03 Recommended Replacement Times It is recommended to replace the items shown in the follow- ing schedule at the times indicated. The times may be modified by the respective national authorities. Item Replace...
Page 44: Time Between Inspection
MAINTENANCE MANUAL EXTRA 330LX 05-10-04 Time Between Inspection Inspect these equipment items at the times shown: Item Time between Inspection Battery (Concorde) Refer to Concorde Servicing Instruction (capacity check) Static Pressure System Every 24 calendar months in accordance with 14 CFR Ch.
Page 45: Scheduled Maintenance Checks
MAINTENANCE MANUAL EXTRA 330LX 05-20-00 SCHEDULED MAINTENANCE CHECKS 05-20-01 General Scheduled maintenance checks or tasks must be carried out at 25, 50, 100, 200, 300, 400, 500 and 1000 hour intervals. In addition an annual inspection equal to the 100 hour inspection has to be performed.
Page 46: Drain And Vent Holes
SCHEDULED MAINTENANCE CHECKS MAINTENANCE MANUAL EXTRA 330LX Figure 1 Drain and Vent Holes PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 47: Lubrication Chart 25 Hours
SCHEDULED MAINTENANCE CHECKS MAINTENANCE MANUAL EXTRA 330LX Figure 2 Lubrication Chart 25 hours PAGE DATE: 1. March 2011 PAGE DATE: 13. September 2013 CHAPTER PAGE...
Page 48: Lubrication Chart 50 Hours
SCHEDULED MAINTENANCE CHECKS MAINTENANCE MANUAL EXTRA 330LX Figure 3 Lubrication Chart 50 hours PAGE DATE: 14. August 2015 CHAPTER PAGE...
Page 49: Lubrication Chart 100 Hours
SCHEDULED MAINTENANCE CHECKS MAINTENANCE MANUAL EXTRA 330LX Figure 4 Lubrication Chart 100 hours PAGE DATE: 14. August 2015 CHAPTER PAGE...
Page 50: Maintenance Checks Schedule
SCHEDULED MAINTENANCE CHECKS MAINTENANCE MANUAL EXTRA 330LX 05-20-04 Maintenance Checks Schedule The maintenance checks described in this chapter include all the scheduled checks which must be performed. Use the following schedule and the lubrication charts (figures 2-4). Date: Inspector: Mechanic: Serial No.:...
Page 51 Serial No.: Inspections O O 17 Check optional electronic g-meter for the maximum g- loading. If extreme value exceeds ±10 G, contact EXTRA- Flugzeugproduktions- und Vertriebs- GmbH. O O 18 Ignition OFF, main switch OFF, remove ignition key. O O 19 Check if ignition key is removable in OFF-position only, and if key functions in accordance with the requirements of the Teledyne Continental Service Bulletin No.
Page 52 SCHEDULED MAINTENANCE CHECKS Maintenance Checks Schedule MAINTENANCE MANUAL EXTRA 330LX Date: Inspector: Serial No.: Mechanic: Inspections Engine compartment (Refer to latest edition of Textron Lycoming Operation and Installation Manual, Maintenance and Overhaul Manual and SB's, Slick Magneto Maintenance and Overhaul Manual and SB's.
Page 53 SCHEDULED MAINTENANCE CHECKS Maintenance Checks Schedule MAINTENANCE MANUAL EXTRA 330LX Date: Inspector: Mechanic: Serial No.: Inspections 12 Remove and flush oil radiator. O O 13 Inspect Christen Inverted Oil System for general condition, leaks, secure mounting and tight connections. 14 Clean and flush the Inverted Oil System with a suitable petroleum solvent, such as Varsol according to Lycoming Operator’s and Maintenance Manual.
Page 54 SCHEDULED MAINTENANCE CHECKS Maintenance Checks Schedule MAINTENANCE MANUAL EXTRA 330LX Date: Inspector: Mechanic: Serial No.: Inspections O 24 Inspect ignition harness for general condition, free from fraying or chafing and insulators for high tension leakage and continuity. O 25 If Plane Power alternator installed: Remove drive belt and turn alternator rotor to check condition of bearings for abnormal noise or roughness.
Page 55 SCHEDULED MAINTENANCE CHECKS Maintenance Checks Schedule MAINTENANCE MANUAL EXTRA 330LX Date: Inspector: Mechanic: Serial No.: Inspections O 37 Inspect all interior exhaust areas for blockage, restrictions, dents or protrusions into the exhaust flow path. O 38 Inspect muffler, heat exchanger for general condition.
Page 56 7 Visually inspect steel tube construction in the area of hori- zontal stabilizer attach brackets for cracks. In case of doubt remove horizontal stabilizer and use a dye check penetrant. In case cracks are found contact EXTRA- Flugzeugproduktions- und Vertriebs- GmbH for repair advice.
Page 57 SCHEDULED MAINTENANCE CHECKS Maintenance Checks Schedule MAINTENANCE MANUAL EXTRA 330LX Date: Inspector: Mechanic: Serial No.: Inspections O O 13 Inspect seats for security, attachment, proper operation, and condition. O O 14 Check first-aid pack for attachment, complete contents and expiration date.
Page 58: Flight Controls
SCHEDULED MAINTENANCE CHECKS Maintenance Checks Schedule MAINTENANCE MANUAL EXTRA 330LX Date: Inspector: Mechanic: Serial No.: Inspections Flight controls 1 Remove wing access panels. 2 Inspect control surfaces for security of attachment, free movement, dents, delaminations and cracks. 3 Check spades visually for general condition. Inspect spade support for corrosion, cracks and deformations.
Page 59 If the stop is reached the control system indicates too much flexibility which needs to be traced. In this case contact EXTRA Flugzeugproduktions- und Vertriebs- GmbH for advice. O O 14 Inspect all flight control surface ventilation holes for ob- struction.
Page 60: Landing Gear
SCHEDULED MAINTENANCE CHECKS Maintenance Checks Schedule MAINTENANCE MANUAL EXTRA 330LX Date: Inspector: Mechanic: Serial No.: Inspections Landing gear 1 Check landing gear for general condition. 2 Visually inspect main landing gear spring for dents and cracks. 3 Visually inspect main landing gear spring for deformations, especially in the area of the mounting clamps.
Page 61 SCHEDULED MAINTENANCE CHECKS Maintenance Checks Schedule MAINTENANCE MANUAL EXTRA 330LX Date: Inspector: Mechanic: Serial No.: Inspections O O 13 Check wheel nuts to be sure they are properly installed. Bolt threads should be flush to 1-1/2 threads extending beyond the nut. Nuts have to be on the side of wheel oppo- site the brake disc (outboard side of wheel).
Page 62 MAINTENANCE MANUAL EXTRA 330LX Date: Inspector: Mechanic: Serial No.: Inspections Tires O O 20 Visually inspect tires for cuts, flat spots, and tread or side- wall damage. If changing of tires is necessary, follow the instructions, including off-aircraft inspection of wheels, presented in the Cleveland Wheels &...
Page 63 MAINTENANCE MANUAL EXTRA 330LX Date: Inspector: Mechanic: Serial No.: Inspections O O 31 Check for any brake fluid leaks. O O 32 Check brake fluid level (fill as required). Steerable tail wheel landing gear O O 33 Check tail wheel landing gear for general condition and function.
Page 64 MAINTENANCE MANUAL EXTRA 330LX Date: Inspector: Mechanic: Serial No.: Inspections Stabilizer 1 Inspect stabilizer for dents, cracks, stone nicks and delami- nations. 2 Inspect main bolts of the stabilizer spars for looseness and check security. 3 Inspect stabilizer auxiliary spars attachment.
Page 65 4 Check optional landing light for function. 5 Aircraft conforms to specifications of respective authority 6 All required airworthiness directives complied with. 7 All EXTRA mandatory Service Bulletins complied with. 8 All vendor Service Bulletins and Service Letters complied with.
Page 66: Significant Items Inspection
Every 1000 flight hours the "Significant Items Inspection" must be performed in addition to the 100-hour inspection. It is recommended to replace all bolt connections, which are affected by this inspection. A complete inspection kit "EA 300LC 1000Std.Insp" is available from EXTRA. Inspector: Date: Mechanic: Serial No.:...
Page 67 SCHEDULED MAINTENANCE CHECKS Significant Items Inspection MAINTENANCE MANUAL EXTRA 330LX Inspector: Date: Mechanic: Serial No.: Inspections O 13 Inspect aileron cantilever bearings for play. Check for free move- ment and cleanliness. O 14 Inspect attachment fitting for cracks, damage and corrosion. Check for link bolts security.
Page 68 SCHEDULED MAINTENANCE CHECKS Significant Items Inspection MAINTENANCE MANUAL EXTRA 330LX Inspector: Date: Mechanic: Serial No.: Inspections O 5 Inspect spades visually for general condition. Check spade support for corrosion, cracks and deformations. Ensure proper attachment to aileron. O 6 Inspect ventilation holes for obstruction.
Page 69 SCHEDULED MAINTENANCE CHECKS Significant Items Inspection MAINTENANCE MANUAL EXTRA 330LX Inspector: Date: Mechanic: Serial No.: Inspections Rudder O 1 Remove rudder as per chapter 27. O 2 Inspect tip area bonding to the skin laminate by coin tapping. O 3 Inspect skin to lower horn rib bonding for delaminations by coin tapping and for cracks.
Page 70 SCHEDULED MAINTENANCE CHECKS Significant Items Inspection MAINTENANCE MANUAL EXTRA 330LX Inspector: Date: Mechanic: Serial No.: Inspections O 6 Inspect elevator cantilever bearings for play. Check for free move- ment and cleanliness. O 7 Inspect central attachment fitting for cracks, damage and corrosion.
Page 71 SCHEDULED MAINTENANCE CHECKS Significant Items Inspection MAINTENANCE MANUAL EXTRA 330LX Inspector: Date: Mechanic: Serial No.: Inspections Surface general O 11 Check paint for general condition (blisters etc.). O 12 Check laminate for erosion, scratches, stone nicks and impact damages. O 13 Reinstall elevator actuator lever.
Page 72 SCHEDULED MAINTENANCE CHECKS Significant Items Inspection MAINTENANCE MANUAL EXTRA 330LX Inspector: Date: Mechanic: Serial No.: Inspections O 8 Detailed visual inspection of control cables and PTFE-coating. O 9 Check condition, attachment and function of trim servo. O 10 Detailed visual inspection of trim tab actuator levers for damages and cracks.
Page 73 MAINTENANCE MANUAL EXTRA 330LX Inspector: Date: Mechanic: Serial No.: Inspections Tail-wheel landing gear O 1 Inspect glass fibre spring visually for dents, cracks and delamina- tions. O 2 Inspect mounting bolts and nuts for fretting, wear, damage, stretch and proper torque.
Page 74 SCHEDULED MAINTENANCE CHECKS Significant Items Inspection MAINTENANCE MANUAL EXTRA 330LX Inspector: Date: Mechanic: Serial No.: Inspections Hardware O 1 Check harness attachment fittings for cracks, deformations and corrosion. O 2 Check bolts and nuts in critical areas for fretting, wear, damage, stretch, proper torque and safety.
Page 75: Unscheduled Maintenance Checks
MAINTENANCE MANUAL EXTRA 330LX 05-50-00 UNSCHEDULED MAINTENANCE CHECKS Unscheduled checks are only performed following abnor- mal events, which could possibly have caused damage to the aircraft or impaired the airworthiness. I M P O R T A N T In case of abnormal events or any exceedance of given limitations (load factor, never exceed speed, etc.) the...
Page 76 UNSCHEDULED MAINTENANCE CHECKS Hard Landing MAINTENANCE MANUAL EXTRA 330LX Inspector: Date: Mechanic: Serial No.: Inspections Landing gear O 1 Examine landing gear mounting clamps for defects (e.g. cracks and deformed areas). O 2 Check clamp bolts and anti abrasion strips of the landing gear for cracks and wear, replace when necessary.
Page 77: Engine Fire
UNSCHEDULED MAINTENANCE CHECKS MAINTENANCE MANUAL EXTRA 330LX 05-50-03 Engine Fire I M P O R T A N T If a fire extinguisher has been used, clean engine mount and accessories immediately to prevent corrosion. For damage evaluation consult the manufacturer, before the aircraft is put back into service.
Page 78: Lightning Strike
MAINTENANCE MANUAL EXTRA 330LX 05-50-04 Lightning Strike In the event of a lightning strike in flight or on ground check the following: Date: Inspector: Mechanic: Serial No.: Inspections O 1 Check engine according to Lycoming Service Bulletin 401. O 2 Check the skin of the strike area for burns and melting.
Page 79 MAINTENANCE MANUAL EXTRA 330LX Chapter 6 Dimensions and Areas PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 80 Rudder ........5 Figure 2 Three-View EXTRA 330LX ..... . 6 PAGE DATE: 1. March 2011...
Page 81: General
MAINTENANCE MANUAL EXTRA 330LX 06-00-00 GENERAL The for measuring and weighing the aircraft relevant refer- ence planes are the following: Reference Planes Plane of upper longerons (horizontal plane) Plane of rudder (Vertical/symmetry plane) Fire wall plane (Vertical plane) The following figure 1 shows the aircraft reference planes:...
Page 82: Main Data
MAINTENANCE MANUAL EXTRA 330LX 06-10-00 MAIN DATA 06-10-01 Main Dimensions (Refer to figure 2 on page 6) Length: 7.20 m (23.06 ft) Height 1: 2.62 m (8.60 ft) Height 1 Height 2 : 2.59 m (8.45 ft) Height 2 Span: 8.00 m (26.25 ft)
Page 83: Horizontal Tail
MAINTENANCE MANUAL EXTRA 330LX 06-10-03 Horizontal Tail Span: 3.20 m (10.50 ft) Area: 2.56 m² (27.56 ft²) Airfoil: Wortmann FX 71-L-150/30 06-10-04 Elevator Area: 0.768 m² (8.27 ft²) Elevator-deflection: up 25°, tolerance ± 2° down 25°, tolerance - 2° Trim-tab-deflection: up 35°, down 27°, tolerance ± 2°...
Page 84: Three-View Extra 330Lx
MAINTENANCE MANUAL EXTRA 330LX 5.04 m (16.54 ft) 7.20 m (23.06 ft) 1.80 m (5.91 ft) Figure 2 Three-View EXTRA 330LX PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 85 MAINTENANCE MANUAL EXTRA 330LX Chapter 7 Lifting and Shoring PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 86 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 07-10-00 JACKING ........3 07-10-01 Balance Weight .
Page 87: Jacking
MAINTENANCE MANUAL EXTRA 330LX 07-10-00 JACKING 07-10-01 Balance Weight Prior to the removal of the horizontal and/or vertical stabilizer(s) or prior to shoring the aircraft as described in chapter 07-20-00 it is necessary to weight the tail to prevent aircraft from tilting onto the nose. In this case follow the steps described below (refer to figure 1): 1 Put a weight (1) of min.
Page 88: Shoring
MAINTENANCE MANUAL EXTRA 330LX 07-20-00 SHORING Shoring the EXTRA 330LX is necessary, when the main landing gear or the tail wheel has to be removed or installed. 07-20-01 Shoring the Front 1 Remove the engine cowlings as per chapter 71 and the bot- tom fuselage cover incl.
Page 89: Shoring The Tail
MAINTENANCE MANUAL EXTRA 330LX 07-20-02 Shoring the Tail Refer to figure 3. Secure the main wheels with wheel chocks. Make available two approx. 2.5 feet high, approx. 1 foot wide and approx. 3 feet long supports. Cushion the supports. W A R N I N G Do not lift the tail higher than necessary for support- ing.
Page 90 MAINTENANCE MANUAL EXTRA 330LX Chapter 8 Leveling and Weighing PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 91 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 08-00-00 GENERAL ........3...
Page 92 08-00-00 GENERAL This chapter contains all information and procedures that are necessary for weighing and leveling the EXTRA 330LX and for determining the Center of Gravity. Weigh the aircraft and determine the Center of Gravity each 5 years, after installation of additional equipment or after repairs.
Page 93 MAINTENANCE MANUAL EXTRA 330LX 08-10-00 WEIGHING AND CALCULATION OF C OF G N O T E Weigh the aircraft only on even floor and in closed shops (wind protected). Use three identical scales. Ensure that the aircraft is fully equipped with equipment in locations according to the equipment list (Pilot's Operating Handbook &...
Page 94 WEIGHING MAINTENANCE MANUAL EXTRA 330LX Gross weight scale 1 ..kg Tare weight scale 1 (chocks) – ..kg Net weight scale 1 (W ..kg Gross weight scale 2 .
Page 95 WEIGHING MAINTENANCE MANUAL EXTRA 330LX Empty Weight and Center of Gravity Position EXTRA 330LX Data according to "TC Data-Sheet" and "Pilot´s Operating Handbook and EASA approved Airplane Flight Manual" Doc.-No.: EA - 0E701 Equipment according to Equipment List dated: ... .
Page 96 MAINTENANCE MANUAL EXTRA 330LX 08-20-00 LEVELING N O T E Level the aircraft only on even floor and in closed shops (wind protected). Secure each main wheel with two wheel chocks. W A R N I N G Do not lift tail wheel higher than necessary for level- ing.
Page 97 MAINTENANCE MANUAL EXTRA 330LX Chapter 9 Towing and Taxiing PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 98 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 09-00-00 GENERAL ........3 09-10-00 TOWING .
Page 99 MAINTENANCE MANUAL EXTRA 330LX 09-00-00 GENERAL This chapter describes the procedures and precautions nec- essary for proper ground handling of the EXTRA 330LX. 09-10-00 TOWING D A N G E R When preparing for ground handling operation ensure that the ignition switch is off.
Page 100 MAINTENANCE MANUAL EXTRA 330LX 2 Taxi forward a few feet and check brake effectiveness. 3 While taxiing, make shallow turns to test the brakes and the steerable tail wheel if installed. 4 Keep the Mixture in "FULL RICH" position. PAGE DATE: 1. March 2011...
Page 101 MAINTENANCE MANUAL EXTRA 330LX Chapter 10 Parking, Mooring, Storage and Return to Service PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 102 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 10-00-00 GENERAL ........3 10-10-00 PARKING/STORAGE .
Page 103: General
MAINTENANCE MANUAL EXTRA 330LX 10-00-00 GENERAL This chapter provides the procedures recommended to park or to moor the aircraft so that the likelihood of ground damage is minimized. PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 104: Parking/Storage
MAINTENANCE MANUAL EXTRA 330LX 10-10-00 PARKING/STORAGE Always park the aircraft with the nose in the wind. Addition- ally both main wheels must be chocked fore and aft to prevent movement of the aircraft. N O T I C E When chocking the wheels, ensure that the chocks used are not too large to come in contact with the wheel fair- ings.
Page 105: Mooring
MAINTENANCE MANUAL EXTRA 330LX 10-20-00 MOORING This section provides the procedures recommended for a normal tie-down of the aircraft. Proper tie-down procedure is the best precaution against damage to the aircraft by gusty or strong winds. To tie-down the aircraft securely, proceed as follows: 1 Head the aircraft into the wind 2 Place chocks fore and aft of each main wheel.
Page 106: Return To Service
MAINTENANCE MANUAL EXTRA 330LX 10-30-00 RETURN TO SERVICE If the aircraft has been storage for an extended period of time, it is advisable to perform a 50-hour periodic inspec- tion. Refer to chapter "05-20-04 Scheduled Maintenance Checks" PAGE DATE: 1. March 2011...
Page 107 MAINTENANCE MANUAL EXTRA 330LX Chapter 12 Servicing PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 108 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 12-00-00 GENERAL ........3 12-10-00 REPLENISHING .
Page 109: General
MAINTENANCE MANUAL EXTRA 330LX 12-00-00 GENERAL This chapter describes the procedures and precautions nec- essary for proper servicing of the EXTRA 330LX. The specified intervals (refer to chapter 5) are considered ad- equate to meet average requirements under normal operat- ing conditions.
Page 110: Replenishing
MAINTENANCE MANUAL EXTRA 330LX 12-10-00 REPLENISHING The replenishing procedures contained in this section pro- vide the proper methods for replenishing consumed fuel, engine oil and brake fluid. Also included are methods for inflation of tires. 12-10-01 Refueling Refueling is accomplished by pumping or pouring fuel into the two wing tanks and the center tank through their respec- tive filler caps.
Page 111 REPLENISHING Refueling MAINTENANCE MANUAL EXTRA 330LX I M P O R T A N T Under no circumstances should fuel of lower octane rating or automotive fuel (regardless of octane rating) be used. It is recommended that personnel be familiar with Service Instruction No.1070 regarding specified...
Page 112: Defueling
12-10-03 Fuel Drains The EXTRA 330LX has three fuel drain valves to provide for drainage of moisture and sediment. Two fuel drain valves are located under the fuselage in the area of the landing gear; the third fuel drain which is interconnected to the fuel gascola- tor is located in the lowest point at the right side of the firewall.
Page 113 25-hour oil change. Continue to use this grade of oil the first 50 hours of operation or until oil consumption has stabilized. The aircraft is delivered from EXTRA-Flugzeugproduktions- und PAGE DATE: 14. August 2015 CHAPTER...
Page 114 REPLENISHING Replenishment of Engine Oil MAINTENANCE MANUAL EXTRA 330LX Vertriebs GmbH with proper break-in oil (MIL-L-6082 Aviation Grade Straight Mineral oil). Ashless Dispersant Oil MIL-L-22851 or SAE J1899 Ashless Dispersant Oil shall be used after the first 50 hours of the engine operation.
Page 115 REPLENISHING Replenishment of Engine Oil MAINTENANCE MANUAL EXTRA 330LX Recommended Viscosity of Engine Oil: MIL-L-22851 or MIL-L-6082 or Average Ambient SAE J1899 Spec. SAE J1966 Spec. Air Temperature Ashless Dispersant Mineral Grades Grades SAE 15W50 or All Temperature ---------- SAE 20W50 Above 27°C (80°F)
Page 116: Oil Change
REPLENISHING Oil Change MAINTENANCE MANUAL EXTRA 330LX Oil System Capacities: 12-10-05 Oil Change The engine oil must be changed after 25 hours of operation. It should be refilled in accordance with section "12-10-04 Engine Oil Replenishing" and the latest revision of Lycoming Service Instruction No.
Page 117 REPLENISHING MAINTENANCE MANUAL EXTRA 330LX Cut the safety wire and remove the hex sump plug with oil suction sump fitting. Remove oil suction screen from sump, inspect for metal particles and clean it. N O T I C E When the oil suction screen is removed, extreme care...
Page 118: Replenishment Of Brake Fluid
REPLENISHING Replenishment of Brake Fluid MAINTENANCE MANUAL EXTRA 330LX 12-10-06 Replenishment of Brake Fluid In order to assure proper brake action, it is necessary to have positive transfer of hydraulic pressure through the system. Any air trapped in the system must be removed. Follow the procedure described below using a bleed tank (1, figure 1): Remove engine cowlings as per chapter 51.
Page 119: Tire Inflation
Check the brake operation. Reinstall engine cowlings and wheel fairing cover plates. 12-10-07 Tire Inflation For the EXTRA 330LX the required tire pressure is 3.4 bar (49 psi) for both main wheels. Open the tire inflation access cap and use regulated air pressure.
Page 120: Scheduled Servicing
MAINTENANCE MANUAL EXTRA 330LX 12-20-00 SCHEDULED SERVICING 12-20-01 Exterior Cleaning The painted surface of the aircraft features a long lasting, all- weather finish and should require no buffing or rubbing out in normal conditions. However, it is desirable to wash and polish it to preserve the outstanding exterior.
Page 121: Interior Cleaning
SCHEDULED SERVICING MAINTENANCE MANUAL EXTRA 330LX Dull or scratched canopy sections can be returned to their transparent state by treating them with especially formulated plexiglass cleaning agents. 12-20-02 Interior Cleaning Prior to the first acrobatic flight of the day it is recom- mended to clean the interior with a vacuum cleaner to remove dust and loose dirt.
Page 122 SCHEDULED SERVICING Engine Cleaning MAINTENANCE MANUAL EXTRA 330LX 4 It is very important not to start the engine before the clean- ing agent has been completely removed or has evaporated. PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 123: Unscheduled Servicing
MAINTENANCE MANUAL EXTRA 330LX 12-30-00 UNSCHEDULED SERVICING 12-30-01 Removal of Snow and Ice After snowfall, the snow should be removed immediately from the surfaces of the aircraft. Otherwise the water formed from melted snow will freeze on the surface or in slots and gaps of fairings.
Page 124 MAINTENANCE MANUAL EXTRA 330LX Chapter 20 Standard Practices - Airframe PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 125 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter 20 Chapter/Figure Title 20-00-00 GENERAL ........3 20-10-00 STANDARD PRACTICES AIRFRAME .
Page 126: General
The design of the airframe is according to standard proce- dures and requires no special tools or procedures for main- tenance. For that reason, only the bolts used in the EXTRA 330LX with relevant torque values and measuring tech- niques are described in the following.
Page 127: Standard Practices Airframe
MAINTENANCE MANUAL EXTRA 330LX 20-10-00 STANDARD PRACTICES AIRFRAME 20-10-01 Type of Bolts For the EXTRA 330LX, LN-bolts (LN="Luftfahrt Norm"), AN-bolts (AN="Army/Navy") DIN-bolts (DIN="Deutsche Industrie Norm") are used. The type of bolt can be identified by the designation on the bolt head and by the surface treatment.
Page 128 QQ-P-416A, Type II, Class 3. For the EXTRA 330LX bolts with shanks drilled for cotter pins or drilled heads for safety wires are used. The adding letter "A" after the dash number specifies bolts with undrilled shank.
Page 129: Width Across Flats For Metric Bolts
MAINTENANCE MANUAL EXTRA 330LX Example: DIN 931, M10 x 80 - 8.8 Bolt Head Identification Standard hex head bolt Metric thread size M10 Length 80mm (3.15") Strength type 8.8 Bolt Head: DIN 931: DIN 933: Identification of manufacturer (OEV) Strength type (8.8 resp.12.9)
Page 130: Torque Values
MAINTENANCE MANUAL EXTRA 330LX 20-10-03 Torque Values Nuts, except of counter nuts are mainly stop nuts according to LN 9348 or selflocking nuts according to AN 365 (MS 21044). a) Standard torque values allowed for nuts according to DIN and LN must be adhered to as follows:...
Page 131: Special Torque Values
MAINTENANCE MANUAL EXTRA 330LX 20-10-04 Special Torque Values Special torque values for the following items must be ad- hered to: Torque value Item (Nm) (in.lbs) Top Half of the Main Landing Gear Mounting Clamp (Bolt LN9037-10054 Brake Back Plate Bolts (Cleveland)
Page 132: Measuring Techniques
MAINTENANCE MANUAL EXTRA 330LX 20-10-05 Measuring Techniques When using stop nuts, the safety torque (friction torque or braking torque) should be added to the table standard values. This value is indicated on the dial of the torquemeter, before the nut contacts the attachment surface.
Page 133: Flexible Hose
MAINTENANCE MANUAL EXTRA 330LX 20-10-07 Flexible Hose For the oil and fuel systems aft of the firewall the EXTRA 330LX is equipped with PTFE-hoses. For the brake system generally PA/high tensile synthetic fibre hoses are used, which are also installed as sense lines for engine instru- ments.
Page 134 MAINTENANCE MANUAL EXTRA 330LX Installation of Flexible Hose Assemblies In general hose assemblies should be handled with care to prevent excessive bending, twisting and kinking since this reduces the life of the hose assembly considerably. Particular attention must be given to preclude hoses from wear, snagging, kinking, bending smaller that minimum bend radius and cutting, any of which can cause premature hose failure.
Page 135: Connection Types Pa Hoses
MAINTENANCE MANUAL EXTRA 330LX Figure 2 Connection Types PA Hoses PAGE DATE: 14. August 2015 CHAPTER PAGE...
Page 136: Fittings
MAINTENANCE MANUAL EXTRA 330LX 20-10-08 Fittings Generally AN-fittings are used in the EXTRA 330LX for the oil lubrication and the fuel system. All these fittings are made of aluminium alloy and are colored blue for identifica- tion purposes. The dash number following the AN number indicates the size of the hose for which the fitting is made, in 16ths of an inch.
Page 137 MAINTENANCE MANUAL EXTRA 330LX A bent nickel-plated brass swivel sleeve as well as wear and excessive free play at the pivot (swivel) points and sliding parts are an indication of misalignment and/or hard and abrupt control inputs. Those signs should be found early within the regular maintenance.
Page 138 MAINTENANCE MANUAL EXTRA 330LX NOTES Installation should be accomplished by a licensed “A” and/or “P” mechanic. Control cables are designed to be non-repairable. Do not perform any repairs to this control cable. Cables are designed to be contaminant resistant; not contaminant proof.
Page 139 MAINTENANCE MANUAL EXTRA 330LX the swivel angle is not centered within the available angle. • 20-10-10 PR-812 Application Also refer to PR-812 Technical Data Sheet available from PGG Aerospace. I M P O R T A N T Proper mixing and correct proportions are extremely important to obtain required results.
Page 140: Control Cables
MAINTENANCE MANUAL EXTRA 330LX Figure 3 Control Cables PAGE DATE: 14. August 2015 CHAPTER PAGE...
Page 141: Assembly Instruction
MAINTENANCE MANUAL EXTRA 330LX 20-20-00 ASSEMBLY INSTRUCTION 20-20-01 General N O T E Make appropriate logbook entry of compliance with this Assembly Instruction after Container Shipping. In case of the aircraft is delivered in a container it has to be assembled on arrival.
Page 142 MAINTENANCE MANUAL EXTRA 330LX Inspect all removed items for damage prior to assembly. Damaged items have to be replaced or if possible repaired according to chapter 51. W A R N I N G In order to prevent the aircraft from nosing over the assembly has always to start with the empennage.
Page 143 MAINTENANCE MANUAL EXTRA 330LX Remove tail weight. Check if all switches are in Off-position and connect bat- tery. Perform operational check of electrical equipment. Shut- off BATTERY and ALTERNATOR switches after comple- tion. Perform operational check and rigging of control system.
Page 144 MAINTENANCE MANUAL EXTRA 330LX Chapter 21 Air Conditioning PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 145 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 21-40-00 HEATING ........3 Figure 1 Heating System, .
Page 146: Heating
MAINTENANCE MANUAL EXTRA 330LX 21-40-00 HEATING The EXTRA 330LX can be equipped with a cabin heating system, which allows feeding the front and rear cockpit independently with warm air. The system uses fresh outside air, which is heated up by the engine exhaust muffler. The system is controlled by two handles in the rear cockpit.
Page 147: Heating System
MAINTENANCE MANUAL EXTRA 330LX Figure 1 Heating System, PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 148: Inlet Box
MAINTENANCE MANUAL EXTRA 330LX 21-40-01 Inlet Box Removal/Installation Refer to figure 2. Remove engine cowlings as per chapter 71. Remove bottom fuselage cover as per chapter 53. Loosen the hose clamp (10). Disconnect the hose (11) from the inlet box.
Page 149: Distribution Box
MAINTENANCE MANUAL EXTRA 330LX Remove the four heating boxes attachment bolts (6). Remove the inlet box (9). Install in reverse sequence of removal. 21-40-02 Distribution Box Removal/Installation Refer to figure 2. Remove engine cowlings as per chapter 71. Remove bottom fuselage cover as per chapter 53.
Page 150 MAINTENANCE MANUAL EXTRA 330LX Remove main and bottom fuselage cover as per chapter 53. Disconnect Bowden cable from the inlet box actuator arm (14). Remove clamp sheet (12, 15) attachment bolts on the fire- wall. Loosen hose clamp (11). Mark main Bowden cable (4) routing and remove the at- tachment self-clinching plastic straps (5).
Page 151: Distribution Bowden Cable
MAINTENANCE MANUAL EXTRA 330LX NOTE Ensure distance of cable housing end to clamp sheet is 50 mm (refer to detail C of figure 3) when installing the clamp sheets. Install the clamp sheets (12, 15). Fasten the hose clamp (11).
Page 152 MAINTENANCE MANUAL EXTRA 330LX Loosen hose clamp (13). Mark distribution Bowden cable (3) routing and remove the attachment self-clinching plastic straps (5). Remove attachment nut and washer (7) of the distribution control unit (2). Pull the distribution control unit (2) with the complete Bowden cable (3) aft to remove from aircraft.
Page 153 MAINTENANCE MANUAL EXTRA 330LX Rigging Refer to figure 3. Loosen Bowden cable attachment bolt on the distribution box actuator (10). Place distribution box actuator in the upmost position. Push distribution handle (1) to the full forward position. Then pull aft 5 mm (refer to detail A of figure 3).
Page 154: Heating Bowden Cables
MAINTENANCE MANUAL EXTRA 330LX Figure 3 Heating Bowden Cables PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 155 MAINTENANCE MANUAL EXTRA 330LX Chapter 23 Communication PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 156 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 23-10-00 SPEECH COMMUNICATION ....3 23-10-01 VHF Whip Antenna ......4 PAGE DATE: 1.
Page 157: Speech Communication
MAINTENANCE MANUAL EXTRA 330LX 23-10-00 SPEECH COMMUNICATION The EXTRA 330LX can be equipped with various communi- cation systems. Refer to the Equipment List of the Pilot’ Operating Handbook for identification of the units installed. Also refer to the applicable vendor documents for suitable maintenance information.
Page 158 MAINTENANCE MANUAL EXTRA 330LX 23-10-01 VHF Whip Antenna The VHF whip antenna is installed in the front part of the bottom fuselage cover. A "RG 50" coaxial cable is guided along the steel tube frame and connects this whip antenna directly to the respective transceiver.
Page 159 MAINTENANCE MANUAL EXTRA 330LX Chapter 24 Electrical Power PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 160 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 24-00-00 GENERAL ........3 Figure 1 Electrical Main Board .
Page 161: Electrical Main Board
MAINTENANCE MANUAL EXTRA 330LX 24-00-00 GENERAL This chapter describes the electrical power system and its operation. This covers the battery system and the alternator system. Figure 1 shows the electrical main board with its various electrical devices. It is attached to the lower left fuselage structure just behind the firewall.
Page 162: Electrical System Schematic
MAINTENANCE MANUAL EXTRA 330LX Figure 2 Electrical System Schematic PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 163: Dc-Generation
MAINTENANCE MANUAL EXTRA 330LX 24-30-00 DC-GENERATION (Refer to figure 2) Power for the electrical system is provided by the battery and/or the alternator. An ammeter is installed into the system to provide an indication of current flow from (discharge current, negative values) or to (charge current, positive values) the battery.
Page 164: Battery
MAINTENANCE MANUAL EXTRA 330LX External power is connected to the main bus by the external power relay (see figure 1). If the battery shall be charged via external power, the BATTERY switch must be in ON-posi- tion. The battery can also be charged via the direct charge socket located on the left forward side of the bottom fuselage cover.
Page 165 MAINTENANCE MANUAL EXTRA 330LX Placing the ALTERNATOR switch in the ON-position will energize the alternator solenoid which provides a circuit from the bus bar to the alternator. The voltage regulator will supply and control the excitation current to keep the output voltage of the alternator constant under varying output cur- rent requirements.
Page 166: Alternator And Accessories
MAINTENANCE MANUAL EXTRA 330LX Figure 3, sheet 1 Alternator and Accessories PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 167 MAINTENANCE MANUAL EXTRA 330LX Figure 3, sheet 2 Alternator and Accessories Removal Remove the upper and lower part of the cowling (ref. chap- ter 71). Disconnect the wiring of the alternator. (Bosch) Remove cotter pins at castle nuts (2 & 3, figure 3) and safety wire at bolt (1).
Page 168: Drive Belt
MAINTENANCE MANUAL EXTRA 330LX Detach belt from the alternator pulley. (Bosch) Remove castle nuts (2 & 3) and pull bolts for re- moval of the alternator from the attachment. (Prestolite) Remove castle nut (7) and pull bolts (5 & 6) for removal of the alternator from the attachment.
Page 169 MAINTENANCE MANUAL EXTRA 330LX Remove Propeller according to MT Operation and Installa- tion Manual E-124 (see Chapter 1). (Bosch) Remove cotter pins at castle nuts (2 & 3, figure 3) and safety wire at bolt (1). (Prestolite) Remove cotter pin at castle nut (7, figure 3) and safety wires at bolts (4 &...
Page 170 MAINTENANCE MANUAL EXTRA 330LX Use the following simple method (Torque Method) to check proper tension of the drive belt. This method of checking drive belt tension consists of measuring the torque required to slip the drive belt at the small pulley and is accomplished as follows: Secure the propeller to prevent rotation of the engine.
Page 171: Alternator Pulley
MAINTENANCE MANUAL EXTRA 330LX Rotate the alternator counterclockwise around bolt connec- tion (3/6/10) to increase the belt tension. Rotate the alter- nator clockwise around bolt connection (3/6/10) to decrease the belt tension. (Bosch) Fasten the castle nuts at bolts (2 & 3) and fasten bolt (1).
Page 172: Dc Electrical Load Distribution
MAINTENANCE MANUAL EXTRA 330LX 24-60-00 DC ELECTRICAL LOAD DISTRIBUTION (Refer to figure 2) The bus bar powers the electrical equip- ment and accessories furnished on the aircraft. From the main bus, which physically corresponds to the bus bar, the electrical load is distributed through circuit breakers and switches.
Page 173: Toggle Switch
MAINTENANCE MANUAL EXTRA 330LX 24-60-02 Toggle Switch Removal/Installation N O T I C E Disconnect battery Remove the instrument panel cover per chapter 31. Disconnect the tubing from the resp. instruments. Remove the instrument panel attachment screws. Rotate the panel.
Page 174 MAINTENANCE MANUAL EXTRA 330LX N O T I C E Possible damage of internal relay mechanism due to rotational displacement of contact and coil eletrical terminals. Use a back-up wrench to hold the bottom nut stationary when applying/releasing the outer nut.
Page 175 MAINTENANCE MANUAL EXTRA 330LX Chapter 25 Equipment and Furnishings PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 176 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 25-10-00 FLIGHT COMPARTMENTS ....3 25-10-01 Front Seat ........3 25-10-02 Rear Seat .
Page 177: Flight Compartments
MAINTENANCE MANUAL EXTRA 330LX 25-10-00 FLIGHT COMPARTMENTS The EXTRA 330LX is standard equipped with a pilot and a copilot seat including special aerobatic seat belt/shoulder harnesses for both seats. An aircraft document bag is in- stalled in the rear cockpit.
Page 178 FLIGHT COMPARTMENTS Seat belts MAINTENANCE MANUAL EXTRA 330LX Remove quickpins of the backrest steel tubes and the back- rest-to-seat connection. Remove rear seat backrest. Disconnect backrest from the steel tubes if necessary by removing the resp. bolts. Remove the seat attachment bolts (front side of the rear seat) and the quickpins of the seat steel frame.
Page 179: Seat Belts
FLIGHT COMPARTMENTS Seat belts MAINTENANCE MANUAL EXTRA 330LX 25-10-03 Seat Belts (Refer to figure 1) Each seat is equipped with a special aerobatic seat belt/shoulder harnesses from the manufac- turer "Hooker custom Harness". Such an assembly of straps consists of a right and left shoulder harness, two right and two left seat belts and a crotch strap.
Page 180: Tubes For Shoulder Strap Attachment
MAINTENANCE MANUAL EXTRA 330LX Figure 2 Tubes for Shoulder Strap Attachment The shoulder harness shall be installed using the 3-bar slide as shown in figure 3. I M P O R T A N T Tuck excess webbing through the 3-bar slide. Failure to make this third pass through the 3-bar slide will cause the belt to slip under load.
Page 181: Aircraft Document Bag
MAINTENANCE MANUAL EXTRA 330LX 25-10-04 Aircraft Document Bag The rear cockpit of the EXTRA 330LX is furnished with an aircraft document bag. This aircraft document bag is mounted with three AN 526 C 1032 R8 bolts and DIN 9021 M5x20 washers to the right inside of the cockpit frame.
Page 182 MAINTENANCE MANUAL EXTRA 330LX Chapter 27 Flight Controls PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 183 MAINTENANCE MANUAL EXTRA 330LX Chapter 27 Table of Contents Chapter/Figure Title 27-00-00 GENERAL ........3 Figure 1 Controls .
Page 184 MAINTENANCE MANUAL EXTRA 330LX 27-00-00 GENERAL (Refer to figure 1) The EXTRA 330LX is standard equipped with full dual primary flight controls including conventional control sticks and adjustable rudder pedals. The control surfaces are operated by a direct mechanical linkage. The control surface deflections are shown in figure 2.
Page 185 MAINTENANCE MANUAL EXTRA 330LX N O T E When installing a bellcrank or control stick the spacer sleeve inside the bearing could be displaced as shown in figure 2. Use a mandrel to adjust the spacer sleeve. Figure 2 Spacer Sleeve Displaced...
Page 186: Control Surface Deflections
MAINTENANCE MANUAL EXTRA 330LX Figure 4 Control Surface Deflections PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 187: Control Rods
MAINTENANCE MANUAL EXTRA 330LX Free Play in the Control System With controls (stick and rudder pedals) locked, the free play measured at the control surfaces must not exceed the values listed: Aileron: ±1 mm * measured at the trailing edge and max.
Page 188: Figure 5
MAINTENANCE MANUAL EXTRA 330LX Figure 5 Control Rod Measurement Refer to the following Figure 6 for identification of the control rods. Figure 6 Control Rod Identification o r t e r u n g i ° 0 ° 0 5 . 9 °...
Page 189: Figure 7
MAINTENANCE MANUAL EXTRA 330LX Length Adjustment The standard measurements are given in the paragraph above. 1 Remove the respective access panels. 2 Disconnect one rod end from the respective bellcrank. 3 Loosen the check nut. N O T E It might be necessary to adjust both rod ends to get the correct length.
Page 190: Control Levers And Rods Removal/Installation
MAINTENANCE MANUAL EXTRA 330LX 27-00-02 Bellcranks Removal/Installation Refer to Figure 8 1 Remove the respective access panels. 2 Remove the adjacent control rods per chapter 27-00-01. 3 Remove the M5 attachment bolt (2). 4 Remove the bellcrank. 5 Reverse procedure to install the bellcrank using sufficient washers (min.
Page 191: Front Control Stick
MAINTENANCE MANUAL EXTRA 330LX 27-00-03 Front Control Stick Removal/Installation Refer to figure 9. 1 Remove front seat per chapter 25-10-01. 2 Disconnect the electrical wiring. 3 Remove the control stick attachment bolt (1). 4 Disconnect the control stick from the control rod per chap- ter 27-00-01.
Page 192: Rear Control Stick
MAINTENANCE MANUAL EXTRA 330LX 27-00-04 Rear Control Stick Removal/Installation 1 Remove rear seat as per chapter 25-10-02. 2 Disconnect the electrical wiring. 3 Bring the control stick in the foremost position and discon- nect the control stick from the control rods per chapter 27- 00-01.
Page 193: Aileron Control
MAINTENANCE MANUAL EXTRA 330LX 27-10-00 AILERON CONTROL (Refer to Figure 10) The aileron (3) is directly mechanically linked to the control sticks (1, 2) by the aileron actuator arm (4) with spade arm, push-pull rods (5), bellcranks (6) and the torque tube (8).
Page 194: Figure 10
MAINTENANCE MANUAL EXTRA 330LX Figure 10 Aileron Control PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 195: Ailerons
MAINTENANCE MANUAL EXTRA 330LX 27-10-01 Ailerons Removal/Installation Disconnect the actuator rod from the aileron actuator arm. Disassemble the spade if necessary observing the quantity and location of shimming washers. Loosen the hinge bolts and the ground bonding braids and remove the bolts.
Page 196 MAINTENANCE MANUAL EXTRA 330LX Check length of the control rod (6) connecting the torque tube and the inner wing bellcranks as per measurements table in chapter 27-00-01. Adjust length if necessary per Chapter 27-00-01. Check if the ailerons are in 0°-position (The trailing edge bottom of the aileron is in alignment with the trailing edge bottom of the wing as shown in Figure 12).
Page 197: Spades
MAINTENANCE PRACTICES Aileron Rigging MAINTENANCE MANUAL EXTRA 330LX 27-10-02 Spades Rigging For roll trim the spade rigging angle of incidence has to be changed. Insert washer(s) between the spade and the mount- ing plate (refer to Figure 13). For example: When the aircraft rolls to the left, insert washer(s) at the front attach- ment bolt of the right spade.
Page 198: Rudder Control
MAINTENANCE MANUAL EXTRA 330LX 27-20-00 RUDDER CONTROL (Refer to figure 14) The rudder pedals (1) are connected via a cable system (2) to the bottom hinge bellcrank (3). The cables are guided by fairleads (6). Springs (9) keep the cables under tension when they are not operated. As an option the rear pedals are electrically adjustable.
Page 199: Figure 14
MAINTENANCE MANUAL EXTRA 330LX Figure 14 Rudder Control PAGE DATE: 17. March 2014 CHAPTER PAGE...
Page 200: Rudder
MAINTENANCE MANUAL EXTRA 330LX 27-20-01 Rudder I M P O R T A N T Perform checks 10-12 of "Flight Controls" presented in chapter 05-20-04 after each maintenance work af- fecting the rudder control cables. Removal/Installation Disconnect the rudder control cables from the bottom hinge bellcrank.
Page 201: Bottom Hinge Bellcranks
Remove the control cable parts by pulling out to the back. Installation Use only control cables manufactured by EXTRA Flugzeug- produktions- und Vertriebs- GmbH. Those cables are pre- pared for simple installation. Remove the respective access panels as per chapter 51.
Page 202: Figure 15
MAINTENANCE MANUAL EXTRA 330LX Let the front end of the protective hose extend to 20 mm in front of the pedal "S"-tube. Slip 2 NICOPRESS (National Telephone Supply Co., Cleve- land Ohio) 18-3-M or 28-3-M sleeves (5) and 100 mm 771095 shrinking sleeve on the control cable.
Page 203: Figure 16
MAINTENANCE MANUAL EXTRA 330LX I M P O R T A N T Clamping has to be performed in accordance with the Service Bulletin 300-1-93 and the Instruction No. 32 of the National Telephone Supply Co., Cleveland Ohio. Consider to let a distance of 1 mm between the thimble and the sleeve and clamp the sleeve.
Page 204: Fairlead
MAINTENANCE MANUAL EXTRA 330LX I M P O R T A N T Clamping has to be performed in accordance with the Service Bulletin 300-1-93 and the Instruction No. 32 of the National Telephone Supply Co., Cleveland Ohio. I M P O R T A N T To prevent the cables from twisting, clamp the sleeves in the same plane.
Page 205: Elevator Control
MAINTENANCE MANUAL EXTRA 330LX 27-30-00 ELEVATOR CONTROL Refer to Figure 17. The two control sticks (1, 4) are con- nected by a push-pull rod (3) inside the torque tube (2). The control movements are transferred from the rear control stick (2) to the elevator (11) by push-pull rods (3), a bell- crank (14) and the elevator actuator arm (12).
Page 206: Figure 17
MAINTENANCE MANUAL EXTRA 330LX Figure 17 Elevator and Trim Tab Control PAGE DATE: 17. March 2014 CHAPTER PAGE...
Page 207: Elevator
MAINTENANCE MANUAL EXTRA 330LX 27-30-01 Elevator Removal/Installation Before the removal of the elevator, the vertical stabilizer has to be disassembled. Remove the respective access panels. Remove the rudder as per chapter 27-20-01 Remove the vertical stabilizer as per chapter 55-30-00.
Page 208: Neutral Position Of The Rear Control Stick
MAINTENANCE MANUAL EXTRA 330LX Figure 18 Neutral Position of the Rear Control Stick Check if the elevator is in 0°-position. (Elevator trailing edge aligned to the stabilizer tip trailing edge.) If necessary adjust the length of the aft control rod as per chapter 27-00-01.
Page 209: Trim Tab
MAINTENANCE MANUAL EXTRA 330LX 27-30-02 Trim Tab Removal/Installation Loosen Bowden cables. If a replacement is necessary order new cable. Disconnect the safety cotter pins and remove the hinge pins. Install in reverse sequence of removal. Rigging Refer to Figure 19.
Page 210: Figure 19
MAINTENANCE MANUAL EXTRA 330LX Figure 19 Trim Tab Rigging PAGE DATE: 17. March 2014 CHAPTER PAGE...
Page 211 MAINTENANCE MANUAL EXTRA 330LX Chapter 28 Fuel PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 212 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter 28 Chapter/Figure Title 28-00-00 GENERAL ........4 Figure 1 Fuel System.
Page 213 MAINTENANCE MANUAL EXTRA 330LX 28-40-05 Float Wire ........29 Figure 14 Float Wire Adjustment .
Page 214: General
MAINTENANCE MANUAL EXTRA 330LX 28-00-00 GENERAL The fuel system (refer to figure 1) consists of one center tank (3), an acro tank (8), two wing tanks (1), a fuel selector valve (2), a gascolator (9) , an electrically driven auxiliary pump (6), an engine driven rotary pump (7) and three fuel drains (5).
Page 215 MAINTENANCE MANUAL EXTRA 330LX Figure 1 Fuel System PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 216 MAINTENANCE MANUAL EXTRA 330LX When a fuel tank is opened for repair, air ventilation (refer to next paragraph) should be provided immediately to re- duce vapor concentrations. When draining fuel, ensure that suitable containers are avail- able and that drained fuel is stored safely. Do not allow fuel to drip on the ground and form pools.
Page 217: Storage
MAINTENANCE MANUAL EXTRA 330LX 28-10-00 STORAGE The EXTRA 330LX is equipped with two independent fuel systems: The center- and acro tank system and the wing tank system. The acro tank (1, figure 2) incorporating an inverted flight fuel supply system is mounted in the fuselage just behind the firewall.
Page 218 MAINTENANCE MANUAL EXTRA 330LX Figure 2 Storage PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 219: Center Tank
MAINTENANCE MANUAL EXTRA 330LX 28-10-01 Center Tank Removal/Installation Remove the main fuselage cover (refer to chapter 53). Remove the front seat as per chapter 25. Remove wing as per chapter 57. Drain the fuel system as per chapter 12-10-02. Loosen the electrical bonding, the fuel quantity transducer wiring and the hose fixtures.
Page 220: Acro Tank Flop Tube
MAINTENANCE MANUAL EXTRA 330LX 28-10-03 Acro Tank Flop Tube Removal/Installation Drain the fuel system as per chapter 12-10-02. Disconnect the fuel lines and the Tee fitting (4). Remove the acro tank as per chapter 28-10-02. Loosen the flop tube fitting (3) and take the flop tube as- sembly (2) out of the acro tank (1).
Page 221: Wing Tank Inspection Door
MAINTENANCE MANUAL EXTRA 330LX 28-10-04 Wing Tank Inspection Door Removal/Installation Drain the fuel system per Chapter 12-10-02. Disconnect the ground bonding leads and if necessary the electrical wiring of the lever-type tank unit (3, Figure 4). Remove the inspection door bolts.
Page 222: Wing Tank Outlets Removal/Installation
MAINTENANCE MANUAL EXTRA 330LX 28-10-05 Wing Tank Outlets Removal/Installation Remove the inspection door (1, Figure 5) per Chapter 28- 10-04. Remove the union nuts (2) and the elbow tubes (3). Remove AN 924 nut and washers and remove AN 832 fit- ting.
Page 223: Center Tank Filler Neck
MAINTENANCE MANUAL EXTRA 330LX 28-10-06 Center Tank Filler Neck Removal/Installation Remove the main fuselage cover as per chapter 53. Completely drain the center tank as per chapter 12. Loosen the lower hose clip. Remove the filler neck. Install in reverse sequence of removal.
Page 224: Filler Neck Sealing Lip Replacement
MAINTENANCE MANUAL EXTRA 330LX 28-11-08 Filler Neck Sealing Lip Replacement Carefully drill out the body-bound rivets (7, Figure 6). Install the new sealing lip driving in new washers (6) and body-bound rivets. Figure 6 Filler Neck and Sealing Lip Removal/Installation...
Page 225: Distribution
(Center Tank) to ensure correct installation of fuel lines (Refer to "Detail A" of Figure 8). The EXTRA 330LX has three drain valves (4) for drainage of moisture and sediment. One fuel drain valve labelled WING TANK DRAIN is located on the left underside of the fuselage.
Page 226 MAINTENANCE MANUAL EXTRA 330LX Figure 7 Distribution PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 227: Fuel Selector Valve
MAINTENANCE MANUAL EXTRA 330LX 28-20-01 Fuel Selector Valve N O T I C E Check fuel selector valve only when removed. N O T I C E Do not use more than 15 PSI hydraulic or pneumatic pressure. N O T I C E...
Page 228 Legend: Selector valve Selector valve attachment bolts Control bracket Attachment screw Control rod attachment bolts Front control rod Front control rod connection bolt Washers Spring Middle control rod with handle Rear control rod connection bolt Rear control rod with handle...
Page 229: Selector Valve Control Rod
MAINTENANCE MANUAL EXTRA 330LX I M P O R T A N T Ensure LOCTITE 243 cannot get into the selector valve. The selector valve could lock. Install in reverse sequence of removal. Use LOCTITE 243 when installing the selector valve attachment bolts (2) and the attachment screw (4).
Page 230: Gascolator
MAINTENANCE MANUAL EXTRA 330LX 28-20-03 Gascolator Removal/Installation Drain the fuel system per chapter 12-10-02. Disconnect the fuel lines from the gascolator. Loosen the knurled nut (1, figure 9). Remove the mounting bracket (2). Remove the fuel reservoir (3) and the sealing ring (4).
Page 231: Weldon Boost Pump
MAINTENANCE MANUAL EXTRA 330LX 28-20-04 Weldon Boost Pump Removal/Installation Drain the fuel system as per chapter 12-10-02. Disconnect the plug (1, figure 10) and the fuel lines from the boost pump. Loosen the screw clamps (2). Remove the boost pump (3).
Page 232: Andair Boost Pump
MAINTENANCE MANUAL EXTRA 330LX 28-20-04 Andair Boost Pump Removal/Installation Drain the fuel system as per chapter 12-10-02. Disconnect the plug (1, figure 10) and the fuel lines from the boost pump. Remove the Allen screws (2). Remove the boost pump (3).
Page 233: Fuel Lines
MAINTENANCE MANUAL EXTRA 330LX 28-20-10 Fuel Lines Replacement General information concerning hoses and fittings you find in chapter 20-10-07/08. I M P O R T A N T If replacement of fuel lines passing the firewall is nec- essary, renew the sealing of the rubber grommet grooves and gaps at the engine side of the firewall.
Page 234 MAINTENANCE MANUAL EXTRA 330LX 28-40-00 INDICATING (Refer to figure 12) For fuel contents indicating the center tank is equipped with a tubular fuel quantity transducer (1) and the left wing tank with a lever-type fuel quantity trans- ducer (2). If the optional MVP-50P is installed the right wing tank is also equipped with a lever-type fuel quantity transducer (refer to chapter 77-40).
Page 235 MAINTENANCE MANUAL EXTRA 330LX Figure 12 Indicating PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 236: Fuel Quantity Indicator
MAINTENANCE MANUAL EXTRA 330LX 28-40-01 Fuel Quantity Indicator Removal/Installation Disconnect battery. Loosen the nuts, remove the mounting bracket and re- move the fuel quantity indi- cator. Disconnect the wiring (the lamp is not used). Install in reverse sequence of removal observing the wiring diagram.
Page 237: Fuel Quantity Transducer (Center Tank)
MAINTENANCE MANUAL EXTRA 330LX Calibration (Center Tank) Drain the fuel system (refer to chapter 12-10-02). Remove the fuel quantity indicator following step 2 of chap- ter 28-40-01. Bring indicator to „0“-posi- tion by turning the adjust- ment screw. Reinstall the fuel quantity indicator.
Page 238: Fuel Quantity Transducer (Wing Tank)
MAINTENANCE MANUAL EXTRA 330LX Clean sealing surfaces mechanically and with Acetone. Install in reverse sequence of removal after applying 3M Brand Fuel Resistant Coating 776 (3M, St. Paul, USA) for sealing to both sides of the sealing ring. 28-40-04 Fuel Quantity Transducer (Wing Tank)
Page 239 MAINTENANCE MANUAL EXTRA 330LX Clean sealing surfaces mechanically and with Acetone. Install in reverse sequence of removal after applying 3M Brand Fuel Resistant Coating 776 (3M, St. Paul, USA) for sealing to both sides of the sealing ring and the grooves in- side the tank.
Page 240 MAINTENANCE MANUAL EXTRA 330LX Reinstall the float wire observing the dimensions shown in figure 15, pay attention to a proper alignment and tighten well the attachment bolt. Figure 15 Float Wire Installation Reinstall the lever-type tank unit as per chapter 28-40-04.
Page 241 MAINTENANCE MANUAL EXTRA 330LX Chapter 31 Indication/Recording System PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 242 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 31-00-00 GENERAL ........3 31-10-00 INSTRUMENT AND CONTROL PANELS .
Page 243 MAINTENANCE MANUAL EXTRA 330LX 31-00-00 GENERAL The EXTRA 330LX is equipped with flight instruments in both cockpits. Instruments and placards can feature mark- ings in either metric or US Standard units (refer to Pilot's Operating Handbook, Section 2 "Markings and Placards").
Page 244: Instrument And Control Panels
MAINTENANCE MANUAL EXTRA 330LX 31-10-00 INSTRUMENT AND CONTROL PANELS 31-10-01 Rear Instrument Panel The instrument panel of the rear cockpit consists of a top panel sheet with an instrument panel cover and a center panel sheet. When the MVP-50 is installed generally the center panel is enlarged (refer to Chapter 77-40-00).
Page 245 MAINTENANCE MANUAL EXTRA 330LX Figure 1 Rear Instrument Panel Figure 2 Rear Switches & Circuit Breakers PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 246 MAINTENANCE MANUAL EXTRA 330LX Position Item Fig. 1 G-meter Volt/Amperemeter Airspeed indicator Magn. direction indicator Altimeter Manifold pressure / fuel flow RPM Indicator Trim position indicator Transponder Magneto selector switch and starter Oil pressure / oil temperature EGT/CHT Fuel quantity center tank...
Page 247 MAINTENANCE MANUAL EXTRA 330LX 31-10-02 Front Instrument Panel An altimeter and airspeed indicator (2, 3, figure 3) are installed on a separate removable instrument panel (1) in the main fuselage cover in front of the front pilot. Figure 3 Front Instrument Panel...
Page 248 MAINTENANCE MANUAL EXTRA 330LX Figure 4 Front Instrument Panel Removal/Installation PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 249 MAINTENANCE MANUAL EXTRA 330LX 31-10-03 Rear Instrument Cover Removal/Installation 1 Remove the screws located at the top of the front seat back rest (1, figure 5). 2 Remove the outer screws (2) of the rear instrument panel (The two inner screws connect the panel to the steel-frame).
Page 250 MAINTENANCE MANUAL EXTRA 330LX 31-10-04 Typical Instruments Removal/Installation In Figure 5 typical instrument attachments used in the EXTRA 330LX are outlined. Switch off aircraft power Remove main fuselage cover per chapter 53. Remove rear instrument panel cover if applicable per chap- ter 31-10-03.
Page 251 MAINTENANCE MANUAL EXTRA 330LX Chapter 32 Landing Gear PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 252 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 32-10-00 LANDING GEAR ......3 Figure 1 Wheel Rake and Toe-in .
Page 253 MAINTENANCE MANUAL EXTRA 330LX 32-10-00 LANDING GEAR The EXTRA 330LX is designed as a conventional tail wheel airplane, with an unretractable landing gear. The landing gear consists of a 2 wheel main landing gear and a tail wheel. The main wheels are attached to the fuselage by means of the landing gear U-spring.
Page 254: Main Landing Gear
MAINTENANCE MANUAL EXTRA 330LX 32-10-01 Main Landing Gear Removal/Installation Refer to figure 2 Remove the engine cowling, the landing gear cuffs and the bottom fuselage cover as per chapter 51. Shore the aircraft as per chapter 07-20-00 Drain brake system.
Page 255 MAINTENANCE MANUAL EXTRA 330LX Figure 2 Main Landing Gear Mounting 32-10-03 Wheel Axis Removal/Installation Remove wheel fairing as per chapter 32-40-02. Remove wheel. Remove the four wheel axis attachment bolts and remove the axis, the reinforcement plate and the wheel fairing holder plate.
Page 256 MAINTENANCE MANUAL EXTRA 330LX Disconnect the steering chains (15) from the steering arm (8). Remove the tail spring attachment bolts (1-3). Remove the tail spring (4). Remove bolts (6) for disassembly if appropriate. Reverse procedure for installation; consider to fasten the breather line using the MS21919-DG12 clamp (5).
Page 257 MAINTENANCE MANUAL EXTRA 330LX Top View Figure 3 Tail Wheel, Fork and Spring PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 258: Wheels And Brakes
MAINTENANCE MANUAL EXTRA 330LX 32-40-00 WHEELS AND BRAKES General This chapter provides maintenance personnel with neces- sary procedures to accomplish both on-aircraft and off- aircraft maintenance of Cleveland design wheel and brake assemblies. Such maintenance shall include inspection, re- moval, servicing, refinishing, and installation of assemblies.
Page 259 MAINTENANCE MANUAL EXTRA 330LX Figure 4 Brake System PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 260 MAINTENANCE MANUAL EXTRA 330LX 32-40-01 Master Cylinder Removal/Installation Drain the brake system. Disconnect the brake lines. Remove the attachment bolts. Remove the master cylinder. Install in reverse sequence of removal. 32-40-02 Wheel Fairing The wheel fairings are made from glass fiber. The layer sequence is shown on figure 5.
Page 261 MAINTENANCE MANUAL EXTRA 330LX Vorgelat Scheufler T30 or T35 Vorgelat Scheufler T30 or T35 Outer Layer Outer Layer 1 Layer CCC447 1 Layer CCC447 Orientation ±45° Orientation ±45° First Reinforcement Layer First Reinforcement Layer 1 Layer CCC447 1 Layer CCC447...
Page 262 MAINTENANCE MANUAL EXTRA 330LX 32-40-03 Tail Wheel Disassembly/Assembly Refer to figure 3. Shore the tail as per chapter 07-20-02. Remove the attachment bolt, washers, and stopnut (10). Remove the tailwheel. Disassemble the bearings (11), the wheel halves (12), the spacer sleeve (13), and the solid rubber tire (14).
Page 263 MAINTENANCE MANUAL EXTRA 330LX Chapter 33 Lights PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 264 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 33-10-00 FLIGHT COMPARTMENT ....3 33-10-01 Low Voltage Monitor......3 33-40-00 EXTERIOR .
Page 265: Flight Compartment
MAINTENANCE MANUAL EXTRA 330LX 33-10-00 FLIGHT COMPARTMENT 33-10-01 Low Voltage Monitor For monitoring the generator function a low voltage monitor is installed on the rear instrument panel (see figure 2 of chapter 31). The indicator is dimmable and has a built-in bulb testing device („press to test“).
Page 266 MAINTENANCE MANUAL EXTRA 330LX Fasten the attachment nut. Turn the indicator to the 12 o'clock position. Reinstall the instrument cover per chapter 31-10-03. PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 267: Exterior
MAINTENANCE MANUAL EXTRA 330LX 33-40-00 EXTERIOR Two kinds of navigation/strobe light system can be installed in the EXTRA 330LX: • a conventional system • a LED system 33-40-10 Navigation/Strobe Light System Refer to Figure 1. The lighting units (4) installed at the wing...
Page 268: Navigation/Strobe Light
MAINTENANCE MANUAL EXTRA 330LX 33-40-11 Navigation/Strobe Light Removal/Installation Refer to figure 1. W A R N I N G High Voltage! Wait 5 minutes after shutting off before starting any work on the strobe light system. Disconnect the battery and wait 5 minutes.
Page 269 MAINTENANCE MANUAL EXTRA 330LX Figure 1 Navigation/Strobe Lights Removal/Installation PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 270 MAINTENANCE MANUAL EXTRA 330LX 33-40-12 Strobe Light Power Supply Removal/Installation Refer to Figure 1. W A R N I N G High Voltage! Wait 5 minutes after shutting off before starting any work on the strobe light system. Remove the wing tip fairing with the lighting unit per Chap- ter 57-30-01.
Page 271: Led Navigation/Strobe Light System
MAINTENANCE MANUAL EXTRA 330LX 33-40-20 LED Navigation/Strobe Light System Refer to figure 2. The lighting units (2) installed at the wing tips incorporate the red or green navigation LED lights on the forward section, a LED strobe light in the center and a clear tail position LED light on the aft section.
Page 272: Led Navigation/Strobe Lights Removal/Installation
MAINTENANCE MANUAL EXTRA 330LX Figure 2 LED Navigation/Strobe Lights Removal/Installation PAGE DATE: 14. August 2015 CHAPTER PAGE...
Page 273: Landing Light System
MAINTENANCE MANUAL EXTRA 330LX 33-40-30 Landing Light System Refer to figure 3. A landing light (1) consisting of a hood (9), a glass (10) and the head lamp (8) is integrated in the RH bottom half of the engine cowling. The electrical wiring (4) connecting the landing light is fastened with cable straps (5) and cable retainers to the bottom half of the engine cowling.
Page 274: Landing Light
MAINTENANCE MANUAL EXTRA 330LX Top View Side View Firewall Figure 3 Landing Light PAGE DATE: 14. August 2015 CHAPTER PAGE...
Page 275 MAINTENANCE MANUAL EXTRA 330LX Chapter 34 Navigation PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 276 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 34-00-00 GENERAL ........3 34-10-00 FLIGHT ENVIRONMENT DATA.
Page 277: General
MAINTENANCE MANUAL EXTRA 330LX 34-00-00 GENERAL The EXTRA 330LX is equipped with an altimeter, an air- speed indicator and a magnetic compass in the rear cockpit. In the front cockpit an additional airspeed indicator and altimeter are installed. Refer to the Equipment List of the Pilot's Operating Hand- book for installed optional equipment.
Page 278: Flight Environment Data
MAINTENANCE MANUAL EXTRA 330LX 34-10-00 FLIGHT ENVIRONMENT DATA This Section describes that portion of the system which senses the environmental conditions and uses the data to influence navigation. 34-10-01 Pitot/Static System The pitot/static tube is designed to pick up pitot pressure and static pressure.
Page 279: Altimeter
MAINTENANCE MANUAL EXTRA 330LX 34-10-02 Altimeter The altimeter is designed to measure pressure changes of the atmosphere by means of an aneroid capsule, the pressure changes corresponding to changes in altitude. In this instru- ment the pinion shaft drives the pointer shaft of the large pointer via gearwheels .
Page 280: Pitot-Static Tube
MAINTENANCE MANUAL EXTRA 330LX Removal/Installation Remove the instrument cover per chapter 31-10-03 (rear airspeed indicator only). Remove the vinyl tubing. Remove the attachment bolts and clip nuts. Remove the airspeed indicator. Install in reverse sequence of removal. Observe correct in- stallation of vinyl tubing: "Stat.
Page 281 MAINTENANCE MANUAL EXTRA 330LX 4 Remove the attachment block and disconnect the ground bonding leads. 5 Loosen clamps and disconnect the tubing. 6 Remove the fittings if necessary. 7 Install in reverse sequence of removal. Use new stop nuts. Renew the sealing of the wing tip fairing.
Page 282: Attitude And Direction
MAINTENANCE MANUAL EXTRA 330LX 34-20-00 ATTITUDE AND DIRECTION This section describes that portion of the system which uses magnetic or inertia forces to sense and display the direction or attitude of the aircraft. 34-20-01 Magnetic Compass The magnetic compass shows the course of the aircraft in relation to magnetic north.
Page 283: Attitude Indicator
MAINTENANCE MANUAL EXTRA 330LX 34-20-02 Attitude Indicator An attitude indicator, also known as a gyro horizon or artificial horizon, is an instrument used in an aircraft to inform the pilot of the orientation of the airplane relative to the earth. It indicates pitch (fore and aft tilt) and bank (side...
Page 284: Dependent Position Determining
DEPENDENT POSITION DETERMINING 34-50-01 Transponder Various transponders can be installed in the EXTRA 330LX. A transponder is a radio transmitter and receiver that fulfills the role of the airborne beacon equipment according to the requirements of the Air Traffic Radar Beacon System (ATCRBS).
Page 285 MAINTENANCE MANUAL EXTRA 330LX Removal/Installation Ensure transponder is off. Disconnect the electrical wiring from the digitizer (1, fig- ure 2) by pulling the plug (3). Disconnect the hose (5) from the digitizer static port. Remove the safety wire of the knurled screw (6).
Page 286 MAINTENANCE MANUAL EXTRA 330LX Chapter 51 Standard Practices and Structures - General PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 287 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 51-00-00 GENERAL ........3 51-00-01 Access Panel Identification .
Page 288: General
GENERAL 51-00-01 Access Panel Identification For the EXTRA 330LX all removable covers and fairings are defined as access panels (refer to figure 1 and the adjacent chart). If maintenance or repair is not restricted to a small area it is advisable to remove all access panels before beginning work or checks.
Page 289: Figure 1
MAINTENANCE MANUAL EXTRA 330LX Figure 1 Access Panel Identification PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 290 MAINTENANCE MANUAL EXTRA 330LX Pos. Item Top half of the engine cowling Oil filler access door Main fuselage cover Instrument cover Tail fairing Tail cone access panel (RH) Tail side skin (RH/LH) Cuff Wheel fairing Bottom half of the engine cowling...
Page 291: Investigation
W A R N I N G Only the Damages Classes 2, 3 and 4 may be repaired by qualified personnel. In case of Damage Class 1 it has to be contacted EXTRA Flugzeugproduktions- und Vertriebs- GmbH. According to the Luftfahrt-Bundesamt (Federal German...
Page 292: Repair Criteria And Limits
Classification". I M P O R T A N T Only the Damage Classes 2, 3 and 4 may be repaired by qualified personnel. In case of Damage Class 1 EXTRA Flugzeugproduktions- und Vertriebs- GmbH has to be contacted. The decision whether to repair or replace a major unit of...
Page 293: Materials
MAINTENANCE MANUAL EXTRA 330LX 51-30-00 MATERIALS This Section describes metallic and non-metallic materials used in the repair of the EXTRA 330LX and gives the sources of supply (manufacturers and supplier). 51-30-01 Composite Parts I M P O R T A N T Only approved materials have to be used for the repair of composite parts.
Page 294 MAINTENANCE MANUAL EXTRA 330LX WLB-No.* weave weight Style US-style LN 9169 patterns g/m² 1610 plain 90070 8.4505.60 none twill 2/2 92110 8.4548.60 8.4551.60 none twill 2/2 92125 8.4551.60 none twill 2/2 92140 *All glass fabric is made of alkali-free E glass with Volan-A finish or with finish I 550.
Page 295 MAINTENANCE MANUAL EXTRA 330LX Style WLB-No.* weave weight US-style ECC/CCC DIN 65147 patterns g/m² none twill 2/2 *WLB: Werkstoff Leistungsblatt, according to German stan- dard DIN-WL Glass rovings Manufacturer: GEVETEX Textilglas-GmbH Postfach 426, D-5100 Aachen, Germany Supplier: Lange & Ritter GmbH Dieselstraße 25,...
Page 296 MAINTENANCE MANUAL EXTRA 330LX Supplier: Gaugler & Lutz OHG Habsburger Str. 12 D-73432 Aalen-Ebnat, Germany Type: Airex C 71.55 b) Honeycomb Manufacturer: EURO COMPOSITES S.A: B.P.95, Zone Industrielle, L-6401 Echternach / Luxembourg Type: ECA-I-R 4.8-29 and ECA-R 4.8-48 Manufacturer: Schütz GmbH & Co. KGaA Schützstr.
Page 297 MAINTENANCE MANUAL EXTRA 330LX Supplier: Wessels & Müller AG Pagenstecherstraße 121, D-49090 Osnabrück, Germany Type: Glasurit HS-2K-Decklack 929-91/93/94 Glasurit HS Decklackhärter 352-50/91/216 Glasurit Einstellzusatz Glasurit Zweischicht-Decklack Metallic/Uni/Perleffekt 352-50/91/216 Glasurit Einstellzusatz Glasurit Zweischicht-Decklack Metallic/Uni/Perleffekt 93-E3 Glasurit Einstellzusatz 923-155 Glasurit MS-Klarlack 929-91/93/94 Glasurit HS Decklackhärter...
Page 298: Metal Components
MAINTENANCE MANUAL EXTRA 330LX Manufacturer: Rudolf Hensel GmbH Lauenburger Landstraße 11 D-21039 Börnsen Type: Fire protective coating: Hensotherm 410KS (with 923-335 Glasurit Klarlack) 51-30-02 Metal Components I M P O R T A N T Only approved materials have to be used for the repair of metal components.
Page 299: Aluminium Components
MAINTENANCE MANUAL EXTRA 330LX Wire mesh Manufacturer: Spörl KG Staudenweg 13, 72517 Sigmaringendorf, Germany Type: 1.4401, w 0.458 m - d 0.05 mm Coating Manufacturer: BASF Coatings GmbH Glasuritstr. 1, D-48165 Münster/Hiltrup, Germany Supplier: Wessels & Müller AG Pagenstecherstraße 121, D-49090 Osnabrück, Germany...
Page 300 MAINTENANCE MANUAL EXTRA 330LX Control rod tubings Manufacturer: Aluminium AG CH-5737 Menziken Supplier: Karstens & Knauer GmbH&Co Hiligenwarf 9 D-28865 Lilienthal Type: WLB 3.1354. T3 ø 25x1mm Coating Manufacturer: BASF Coatings GmbH Glasuritstr. 1, D-48165 Münster/Hiltrup, Germany Supplier: Wessels & Müller AG Pagenstecherstraße 121,...
Page 301: Various Components
MAINTENANCE MANUAL EXTRA 330LX 51-30-04 Various Components Adhesive Manufacturer: Wacker Chemie Supplier: Drawin Vertriebs GmbH Rudolf Diesel Str. 15 85521 Riemerling/Ottobrunn Type: Silikon Elastosil E14 Manufacturer: 3M Supplier: Aviation Products Europe GmbH Redcarstr. 44a 53842 Troisdorf-Spich Type: Scotch-Weld Urethane 3549 B/A...
Page 302 MAINTENANCE MANUAL EXTRA 330LX Tape Manufacturer: 3M Supplier: Aviation Products Europe GmbH Redcarstr. 44a 53842 Troisdorf-Spich Type: Polyurethan (PU) tape Scotch 8671 Corrosion Preventive Compound Manufacturer: LEAR CHEMICAL RESEARCH P.O. Box 1040, Mississauga L4Y 3W3 Ontario, Canada Supplier: Global Aviation & Piper Parts GmbH...
Page 303: Control Surface Balancing
MAINTENANCE MANUAL EXTRA 330LX 51-60-00 CONTROL SURFACE BALANCING 51-60-01 Weighing and Determination of Control Surface Moments All weighing of control surfaces is performed with surfaces removed from aircraft. Weighing and determination of con- trol surface moments is necessary after repairs or painting.
Page 304 MAINTENANCE MANUAL EXTRA 330LX Procedure 1 Remove the control surface (refer to chapter 27). 2 Reinstall the bolts in two brackets. 3 Put the control surfaces on the balancing mandrels (use a wire for the trim tab). 4 Level control surfaces and weigh by means of a conven- tional spring balance (kg/g-indication) at the given weigh- ing points (figure 3) and enter the weight (m) in figure 4.
Page 305: Figure 3
MAINTENANCE MANUAL EXTRA 330LX Figure 3 Determination of Control Surface Moments PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 306 MAINTENANCE MANUAL EXTRA 330LX Permissible Weights and Moments Rudder Elevator Aileron including mass balance Mass (kg) Trim tab Mass (g) including mass balance Weights Aileron LH: (W) ..kg Aileron RH: (W) ..kg Rudder: (W) .
Page 307: Repairs
MAINTENANCE MANUAL EXTRA 330LX 51-70-00 REPAIRS 51-70-01 Repair of Reinforced Glass and Carbon Fibre Components I M P O R T A N T Repair of composite parts has to be carried out only by qualified and authorized personnel. If the aircraft is damaged, proceed as follows. First conduct a careful visual inspection of the surface and the damaged area.
Page 308 MAINTENANCE MANUAL EXTRA 330LX The number of layers required to restore the stability in the damaged area can be taken from the layer sequence/place- ment plan (refer to the respective chapters). It is necessary to know the number and direction of layers in the damaged area, in order to be able to replace them with the original number.
Page 309: Repair Of Sandwich Material
MAINTENANCE MANUAL EXTRA 330LX 51-70-02 Repair of Sandwich Material Two types of core materials are used for sandwich on the EXTRA 330LX: PVC hard foam Honeycomb both with glass or carbon fibre shells. The following section describes the repair of both types of sandwich.
Page 310 MAINTENANCE MANUAL EXTRA 330LX layer sequence plans. Ensure to use correct style and direc- tion of fabric. I M P O R T A N T Repair area must be clean of dirt, dust and grease! Lay out the required number and size of fabric pieces on a piece of colored plastic foil and soak (wet) them with resin mixture, subsequently position them on the repair area.
Page 311 MAINTENANCE MANUAL EXTRA 330LX Figure 6 Curing cycle resin L20/SL After the curing process is completed, the repair area can be sanded level to the surrounding area. N O T I C E Sand only the edge thickness of repair laminate (refer...
Page 312 MAINTENANCE MANUAL EXTRA 330LX The damaged area of the inner laminate has to be taken out as well. Make sure not to increase the disbonded area when preparing the hole. Preferably use a hand held milling ma- chine. In case of cutting with a saw, the pulsation stress may peel of the inner laminate (secondary damage).
Page 313 MAINTENANCE MANUAL EXTRA 330LX dance to the layer sequence plan. Ensure correct style and direction of fabric. Figure 8 Damage of Complete Sandwich Lay out the required number and size of fabric pieces on a piece of plastic foil and wet them with resin mixture. Subse- quently, position them on the repair area.
Page 314: Repair Of Laminates
MAINTENANCE MANUAL EXTRA 330LX I M P O R T A N T Sand only the edge thickness of repair laminate! For painting of the repair area proceed like mentioned in chapter 51-70-06. 51-70-03 Repair of Laminates a) Minor damage Scarf the edges of the minor damage area with sandpaper.
Page 315 MAINTENANCE MANUAL EXTRA 330LX Refinish the surface according chapter 51-70-06. If the extent of the damaged area exceeds 10 cm (4 inches) a large damage repair is required. Carefully trim out the damaged portion to a circular or oval shape.
Page 316: Figure 9
MAINTENANCE MANUAL EXTRA 330LX N O T E Lay out the required number and size of fabric pieces on a piece of colored plastic foil and wet them with resin mixture. Subsequently position them on the re- pair area. I M P O R T A N T Remove the plastic foil after each positioning process.
Page 317 MAINTENANCE MANUAL EXTRA 330LX Subsequently scarf the edges of the damaged portion with sandpaper. Minimum length of scarf per fabric layer approx. 20 mm; I M P O R T A N T ratio (laminate thickness : scarf length) approx. 1: 50.
Page 318: Repair Of Spars
In all cases, the repair of a spar must be considered as a large-scale repair with a Damage Class 1 (Refer to chapter 51-10- 01 Damage Classification"). EXTRA Flugzeugproduk- tions- und Vertriebs- GmbH has to be contacted prior to repair!
Page 319: Painting Of Composite Parts
I M P O R T A N T Alterations or repair of the airplane must be accom- plished by licensed personnel. Consult EXTRA Flugzeugproduktions- und Vertriebs- GmbH in case of doubt about a repair not specifically mentioned there.
Page 320: Aluminium And Steel Components Refinishing
MAINTENANCE MANUAL EXTRA 330LX separation compounds and other foreign materials. Subse- quently apply Glassodur Rapid Filler with a spray gun. N O T E The Rapid Filler must be completely dry before the covering paint can be applied. For the final sanding, use 400 grade wet sandpaper to achieve a smooth clean surface.
Page 321 MAINTENANCE MANUAL EXTRA 330LX N O T I C E Do not spin bearing cones with compressed air. After cleaning, thoroughly dry all metal parts with filtered, dry compressed air. It is recommended that all O-rings, backup rings, and wip- ers be replaced at each overhaul.
Page 322 MAINTENANCE MANUAL EXTRA 330LX Where applicable refer to inspection procedures given in the respective chapters for specific parts to locate possible defects. N O T E Refinishing should be completed as soon as possible; unprotected parts will begin to corrode.
Page 323: Re-Bonding Of Bushings
MAINTENANCE MANUAL EXTRA 330LX 51-70-08 Re-Bonding of Bushings a) Re-bonding of loose bushings in empennage spars Figure 10 Empennage attachment bushings Re-bonding of main attachment bushings positioned in the web of the front and rear spar in the horizontal tail as well as...
Page 324 Contact Extra Flugzeugproduktions- und Vertriebs GmbH for advice and repair instructions. Remove any residual resin debris existing on the outer bond- ing surface of the bushing.
Page 325 MAINTENANCE MANUAL EXTRA 330LX (ref. Chapter 51-30-01). Record quantities of parts to be mixed, ambient air temperature and humidity. Apply a sufficient amount of epoxy resin compound L20/ 960 to the surface area of the hole in the spar web. Remain- ing small cavities within the area should be filled with "HB20".
Page 326 MAINTENANCE MANUAL EXTRA 330LX b) Re-bonding of loose main wing spar flange bushings Figure 11 Wing main spar attachment flange bushings Main attachment bushings positioned in the web of the main wing spar exists of a front and a rear flange bushing. The front and rear flange bushing will be re-bonded one after another.
Page 327 MAINTENANCE MANUAL EXTRA 330LX insert or a fuzzy or delaminated surrounding fiber plies are identified, oversized flange bushing are needed. Contact Extra Flugzeugproduktions- und Vertriebs GmbH for advice and repair instructions. Use a mixture of epoxy-resign Epikote Resin L20 with Epikure Curing Agent 960 (for mixing ratio ref.
Page 328 MAINTENANCE MANUAL EXTRA 330LX Remove sanding dust with a pneumatic vacuum cleaner and solvent clean the surface area of the hole in the spar web with isopropyl alcohol, carbon-tetrachloride or acetone in case dirt or grease was introduced during the preparation.
Page 329 MAINTENANCE MANUAL EXTRA 330LX Repeat the procedure in case the flange bushing on the op- posite side has to be re-bonded as well. Reinstall the wing Refer to the applicable Chapter of this Manual. PAGE DATE: 14. August 2015 CHAPTER...
Page 330 MAINTENANCE MANUAL EXTRA 330LX Chapter 53 Fuselage PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 331 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 53-00-00 GENERAL ........3 Figure 1 Fuselage Steel Tube Design .
Page 332: General
MAINTENANCE MANUAL EXTRA 330LX 53-00-00 GENERAL The fuselage structure of the EXTRA 330LX consists of a TIG-welded steel tube construction integrating the wing and empennage connections (refer to Figure 1). The particular areas of the fuselage are covered with differ- ent materials (also refer to chapter 51-00-01 "Access Panel...
Page 333: Fuselage Steel Tube Design
MAINTENANCE MANUAL EXTRA 330LX Figure 1 Fuselage Steel Tube Design PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 334: Canopy
MAINTENANCE MANUAL EXTRA 330LX 53-00-01 Canopy Removal/Installation Open canopy. N O T I C E Support the canopy by hand before disconnecting the opening limiter strap. Remove the attachment bolt of the opening limiter strap. Push canopy to front and remove.
Page 335 MAINTENANCE MANUAL EXTRA 330LX Position markings Position markings Figure 3 Canopy Position Markings Secure the canopy glass in the frame. Draw a positioning line (see figure 2) and position markings on the inside (see figure 3). Prepare canopy glass for bonding.
Page 336 MAINTENANCE MANUAL EXTRA 330LX Filler Figure 5 Canopy Adhesive Remainders Remove the fine tape. Prepare adhesive (3M Scotch-Weld Urethane Adhesives 3549 B/A )(refer to chapter 51-30): Thoroughly mix approx. 300 g (approx. 10.6 oz.) adhesive (weight ratio white base : brown accelerator - 100 : 109, 40-70 minutes application time at RT).
Page 337: Main Fuselage Cover
MAINTENANCE MANUAL EXTRA 330LX Sand down (using Scotch Brite Handpad Fine) the overlap- ping part between canopy glass and canopy frame on the in- side (Area B in figure 5). Apply primer (Glasurit 934-0)(refer to chapter 51-30) and refinish the area.
Page 338 MAINTENANCE MANUAL EXTRA 330LX detail A detail B detail C detail D detail E detail F Figure 6, Sheet 1 Layer Sequence Main Fuselage Cover PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 339 MAINTENANCE MANUAL EXTRA 330LX Vorgelat Scheufler T30 or T35 with hardener SF2 on t Glass rovings 8 x 2400 tex for filling the corner along Glass fabric Interglas 92110 0°/90° on the whole plan Carbon fabric CCC 452, 0°/90° (detail Aramid fabric CCC 502, 0°/90°...
Page 340: Bottom Fuselage Cover
MAINTENANCE MANUAL EXTRA 330LX 53-00-04 Bottom Fuselage Cover Removal Remove engine cowling as per chapter 71, the landing gear cuffs and main fuselage cover in accordance with this chap- ter. Pull the plug of the optional OAT sensor wiring, if appli- cable.
Page 341 MAINTENANCE MANUAL EXTRA 330LX Install bottom fuselage cover attachment screws. Install bottom cowling attachment screws (one on either side) without cowling present (see two outer circles in fig- ure 7). Loosen clamp screws on gascolator drain and fuel pump vent lines for easy access (see inner dotted circles).
Page 342: Layer Sequence Bottom Fuselage Cover
MAINTENANCE MANUAL EXTRA 330LX Figure 8, Sheet 1 Layer Sequence Bottom Fuselage Cover PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 343 MAINTENANCE MANUAL EXTRA 330LX Figure 8, Sheet 2 Layer Sequence Bottom Fuselage Cover PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 344 MAINTENANCE MANUAL EXTRA 330LX Vorgelat T30/T35 with hardener SF2 whole plane Glass fabric Interglas 92110 ±45° 30 mm wide tape along edges Carbon fabric CCC 452 0°/90° whole plane Glass fabric Interglas 92140 ±45° 40 mm wide tape along edges Glass fabric Interglas 92140 ±45°...
Page 345 MAINTENANCE MANUAL EXTRA 330LX Figure 11 Layer Sequence Top Half of the Engine Cowling PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 346 MAINTENANCE MANUAL EXTRA 330LX Figure 12 Layer Sequence Bottom Half of the Engine Cowling PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 347 MAINTENANCE MANUAL EXTRA 330LX Chapter 55 Stabilizers PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 348 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 55-00-00 GENERAL ........3 55-10-00 HORIZONTAL STABILIZER .
Page 349: General
MAINTENANCE MANUAL EXTRA 330LX 55-00-00 GENERAL The EXTRA 330LX has a conventional empennage with stabilizers and moveable control surfaces. The spars consist of carbon roving caps, carbon fibre webs and PVC foam cores. The shells of the horizontal and vertical tail are built of honeycomb sandwich with carbon fibre laminate.
Page 350: Horizontal Stabilizer
MAINTENANCE MANUAL EXTRA 330LX 55-10-00 HORIZONTAL STABILIZER Removal Remove elevator and rudder as per chapters 27-20-01 and 27-30-01, remove the vertical stabilizer as per chapter 55- 30-00 and then reverse the installation procedure. Installation N O T I C E Make sure that the trim Bowden cable will not be dam- aged when installing the horizontal stabilizer.
Page 351 MAINTENANCE MANUAL EXTRA 330LX Figure 1 Horizontal Stabilizer Removal/Installation PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 352 MAINTENANCE MANUAL EXTRA 330LX Layer sequence Layer sequence lower shell upper shell 1 Vorgelat T35 ± 2 1 x CCC452 45° ± 1 x CCC452 45° Reinforcements nose and aux. spar ± 4 2 x CCC452 45° Reinforcements root 5 Honeycomb ECA-R4.8-29...
Page 353: Elevator
MAINTENANCE MANUAL EXTRA 330LX 55-20-00 ELEVATOR 1.) Vorgelat Scheufler T35 ± 45° 2.) 1 x CCC452 , whole plane 3.) Reinforcements 1 x CCC452 ± 45° LH upper and lower shell RH upper and lower shell 3.) Reinforcements 1 x CCC452 ± 45°...
Page 354: Vertical Stabilizer
MAINTENANCE MANUAL EXTRA 330LX 55-30-00 VERTICAL STABILIZER Removal Remove the tail fairing and the tail cone access panel as per chapter 51-00-01. Remove the rudder as per chapter 27-20-01. Remove the bottom hinge bracket assembly as per chapter 27-20-02. Remove the two stop nuts (2, figure 4) and washers of the front main bolts.
Page 355 MAINTENANCE MANUAL EXTRA 330LX Figure 4 Vertical Stabilizer Removal/Installation PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 356 MAINTENANCE MANUAL EXTRA 330LX RH shell shown, LH shell mirror-inverted 1 Vorgelat T35 3. Reinforcement ± 1 x CCC452 45° ± ° 2 1 x CCC452 45 5 Reinforcement 4 Honeycomb 1 x CCC490 ±45° 6 1 x CCC490 ±45°...
Page 357: Rudder
MAINTENANCE MANUAL EXTRA 330LX 55-40-00 RUDDER 1 Vorgelat T35 3. Reinforcement ± ° 2 1 x CCC452 1 x CCC452 45° ± 4 Reinforcement 5 Honeycomb 1 x CCC452 0/90° RH shell shown, LH shell mirror-inverted 6 1 x CCC490 ±45°...
Page 358 MAINTENANCE MANUAL EXTRA 330LX Chapter 57 Wings PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 359 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 57-00-00 GENERAL ........3 Figure 1, Sheet 1 Layer Sequence Wing .
Page 360: General
MAINTENANCE MANUAL EXTRA 330LX 57-00-00 GENERAL The wing consists of a one-piece, dual chamber main spar with carbon fibre roving caps and carbon fibre webs. For the spar core PVC foam is used. The wing shells are a honey- comb sandwich construction with carbon fibre laminates. To prevent buckling of the shells, plywood and composite ribs are used.
Page 361: Layer Sequence Wing
MAINTENANCE MANUAL EXTRA 330LX Figure 1, Sheet 1 Layer Sequence Wing PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 362 MAINTENANCE MANUAL EXTRA 330LX Figure 1, Sheet 2 Layer Sequence Wing PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 363: Layer Sequence Wing
MAINTENANCE MANUAL EXTRA 330LX Figure 1, Sheet 3 Layer Sequence Wing PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 364: Wing
MAINTENANCE MANUAL EXTRA 330LX 57-00-01 Wing Removal Reverse procedure of installation omitting step 16. Installation Remove the canopy per Chapter 53, the engine cowlings and the main fuselage cover per Chapter 51. Remove the right front canopy hinge. Loosen the breather line clamps located at the engine side...
Page 365: Shims Installation
MAINTENANCE MANUAL EXTRA 330LX I M P O R T A N T If there is clearance between the main spar and the at- tachment brackets (1, Figure 2), use shims (3) like shown below which are to be slid in the front gaps (2).
Page 366 MAINTENANCE MANUAL EXTRA 330LX Perform an aileron rigging per Chapter 27-11-02. Connect fuel system (tubes and vent lines), pitot/static sys- tem, navigation/strobe light wires, ground bonding leads and fuel indicator wires with prefitted connectors per respec- tive Chapters. Connect instrument wet lines if MVP-50 is not installed.
Page 367 MAINTENANCE MANUAL EXTRA 330LX Figure 3 Wing Removal/Installation PAGE DATE: 14. August 2015 CHAPTER PAGE...
Page 368: Wing Tip
MAINTENANCE MANUAL EXTRA 330LX 57-30-00 WING TIP 57-30-01 Wing Tip Fairing Removal/Installation Refer to (LED) Navigation/Strobe Light Removal/Installa- tion instructions of Chapter 33-40. The wing tip fairing instructions are part of the procedure outlined there. PAGE DATE: 14. August 2015...
Page 369: Ailerons
MAINTENANCE MANUAL EXTRA 330LX 57-60-00 AILERONS Description and Operation The ailerons are constructed in the same manner as the wing but with a single chamber spar. They are supported at four points in spherical bearings. The aileron tip features a shielded horn balance.
Page 370: Layer Sequence Ailerons
AILERONS MAINTENANCE MANUAL EXTRA 330LX Figure 4, Sheet 1 Layer Sequence Ailerons PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 371 MAINTENANCE MANUAL EXTRA 330LX Figure 4, Sheet 2 Layer Sequence Ailerons PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 372 SERVICE MANUAL EXTRA 330LX Chapter 61 Propeller PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 373 SERVICE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 61-00-00 GENERAL ........3 61-10-00 PROPELLER .
Page 374 SERVICE MANUAL EXTRA 330LX 61-00-00 GENERAL The EXTRA 330LX is equipped with a MTV-9-B-C/C 198- 25 (3-blade) or optionally with a MTV-14-B-C/C190-130 (4-blade) propeller. Maintenance work or overhaul of the propeller requires consultation of the propeller manufac- turer MT-Propeller. Proper control,operation and maintenance of the propeller...
Page 375: Propeller
SERVICE MANUAL EXTRA 330LX 61-10-00 PROPELLER The variable pitch propeller consists of the following main groups: - Hub with blade bearings and pitch change mechanism - Blades - Counterweights - Spinner - Propeller govenor Natural composite blades, using high compressed wood in...
Page 376: Controlling
SERVICE MANUAL EXTRA 330LX 61-20-00 CONTROLLING The propeller blade pitch change is conducted by a governor (refer to Figure 1). Once an engine rotational speed is selected it will be held constant independent of airspeed or power variations. The governor itself is actuated via a vernier control cable ending on the left side of the rear cockpit (blue control knob;...
Page 377: Rpm Vernier Control Cable Installation
SERVICE MANUAL EXTRA 330LX Left View Engine Baffle Engine Cockpit Firewall 5 mm Figure 2 RPM Vernier Control Cable Installation PAGE DATE: 1. March 2011 PAGE DATE: 13. September 2013 CHAPTER PAGE...
Page 378: Governor
SERVICE MANUAL EXTRA 330LX 61-20-01 Governor One of the following governors is installed: MT-Propeller P-880-41, preset for a max. 2600 rpm MT-Propeller P-880-5, preset for a max. 2700 rpm Woodward A-210988, preset for a max. 2700 rpm Refer to the MT-Propeller Operation- and Installation Manual E-1048 for further information.
Page 379 SERVICE MANUAL EXTRA 330LX Remove 2 bolts of the clamp sheet attachment positioned at the firewall break through (10). Disconnect clamp sheet and contained plastic guidance from the rear side of the firewall. Mark vernier control cable routing and remove the self- clinching plastic tiedown straps in the cabin area.
Page 380 SERVICE MANUAL EXTRA 330LX Check full travel. If necessary adjust rod end (1, figure 2) by the following steps: a Remove cotter pin, castle nut, washers and bolt from the rod end (1) to governor control lever (2) attachment. Loosen the counter nut and adjust rod end (1) by turning.
Page 381 MAINTENANCE MANUAL EXTRA 330LX Chapter 71 Power Plant PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 382 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 71-10-00 COWLING ........3 Figure 1 Engine Cowling .
Page 383: Cowling
MAINTENANCE MANUAL EXTRA 330LX 71-10-00 COWLING Description The engine cowling is divided into two parts: The top half (1, figure 1) and bottom half (2) made of GFRP or CFRP honeycomb sandwich. The top half of the engine cowling features a hinged hatch (3) for access to the oil dip stick.
Page 384: Landing Light Connector
MAINTENANCE MANUAL EXTRA 330LX Removal/Installation N O T E It is favorable to remove the cowling with two persons. W A R N I N G Before rotating the propeller in the most convenient position for removal of the cowling, make sure that the ignition switch is in the “OFF”...
Page 385: Engine Mount
MAINTENANCE MANUAL EXTRA 330LX 71-20-00 ENGINE MOUNT Description The engine is mounted on the airframe via the engine mount. The engine mount is constructed of welded steel tubes and is bolted to the firewall at 4 attachment points. The tubes of the engine mount structure are provided with an internal anti corrosion treatment.
Page 386: Engine Mount & Shock Mount Installation
MAINTENANCE MANUAL EXTRA 330LX Figure 3 Engine Mount & Shock Mount Installation Removal This paragraph describes the removal of the engine mount from the engine. PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 387: Shock Mounts
MAINTENANCE MANUAL EXTRA 330LX Disconnect oil cooler assembly from its supports at the engine mount by removing the connection bolts and nuts, remove baffles if necessary. Unscrew locknuts of the mounting bolts (refer to figure 3) at the shock mounts.
Page 388 MAINTENANCE MANUAL EXTRA 330LX Remove forward half of the shock mount. Remove tubular spacer. Extract aft half of the shock mount. If necessary, lower re- spectively lift the engine a little to get the needed clearance for removal of the aft shock mount half.
Page 389: Air Baffles
MAINTENANCE MANUAL EXTRA 330LX 71-60-00 AIR BAFFLES Description Refer to figure 4. Air baffles are screwed to the engine to achieve optimum engine cooling. These baffles are multi section items designed for separate removal of each section. They are manufactured of plated aluminium sheets. The interface to the engine cowling is sealed by rubber strips, which are riveted to the outer edge of the baffles.
Page 390 MAINTENANCE MANUAL EXTRA 330LX Disconnect ignition harness. Disconnect air ducting to exhaust heat exchanger at air in- take of forward LH baffle. Unscrew grommets for ignition harness and RPM Bowden cable from their cutouts and pull out ignition harness and RPM Bowden cable.
Page 391 MAINTENANCE MANUAL EXTRA 330LX Chapter 72 Engine PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 392 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 72-00-00 GENERAL ........3 72-10-00 ENGINE .
Page 393 MAINTENANCE MANUAL EXTRA 330LX 72-00-00 GENERAL This chapter describes the engine installed in the EXTRA 330LX aircraft, together with its fitted assemblies. Opera- tion and maintenance work of the engine requires consulta- tion of the Lycoming Operator`s Manual (refer to chapter 1).
Page 394 MAINTENANCE MANUAL EXTRA 330LX Trouble Possible Cause Remedy Engine will not start or is Defective battery Replace with a charged hard to start battery per Ch. 24. Rough idle Cracked engine mounts or Replace per Ch. 71. defective shock mounts Engine shock mount Install per Ch.
Page 395 The engine installed is a TEXTRON Lycoming 6-cylinder direct drive, horizontally opposed, air cooled engine. Engine type: AEIO-580-B1A 315 HP @ 2700 RPM Figure 1 shows the Lycoming engine of the EXTRA 330LX: Figure 1 Lycoming Engine The induction system is equipped with a BENDIX RSA-10 fuel injection system which is attitude independent.
Page 396 MAINTENANCE MANUAL EXTRA 330LX The oil temperature is limited by installation of an oil cooler. The ignition is a magneto type with 2 independent systems. Additionally a Slick Start System is installed with the AEIO- 580-B1A engine. N O T E For more information about the engine refer to Lycom- ing Operator's Manual.
Page 397 MAINTENANCE MANUAL EXTRA 330LX Remove the LH & RH cuff from bottom fuselage cover (ref. chapter 53). Remove the propeller spinner and propeller in accordance with MT-Propeller Manual E-124, latest revision. Close fuel selector valve. Disconnect the fuel supply hose at inlet of mechanical (en- gine driven) pump.
Page 398 MAINTENANCE MANUAL EXTRA 330LX Disconnect the wiring of the alternator and starter at their electrical connection. Detach the fixation of the wirings (which are covered with a firesleeve) to the oil sump of the engine. Disconnect the smoke oil supply hose at the smoke oil in- jector nozzle on the exhaust end pipe (if a smoke system is installed).
Page 399 MAINTENANCE MANUAL EXTRA 330LX Chapter 73 Engine Fuel and Control PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 400 MAINTENANCE MANUAL EXTRA 330LX Chapter 73 Table of Contents Chapter/Figure Title 73-20-00 CONTROLLING ......3 73-20-10 Throttle .
Page 401: Controlling
MAINTENANCE MANUAL EXTRA 330LX 73-20-00 CONTROLLING 73-20-10 Throttle Refer to figure 1. The throttle is controlled by means of the throttle control levers located on the left side of the cockpit. These levers are interconnected by the throttle control linkage. The throttle control levers transfer their movements to the throttle by means of the throttle control cable.
Page 402: Throttle Control Cable
MAINTENANCE MANUAL EXTRA 330LX 73-20-11 Throttle Control Cable Refer to chapter 20 for general information about handling of control cables. Removal Ensure master switch is off. Remove engine cowling per chapter 71. Remove main fuselage cover per chapter 53. Remove cotter pin, castle nut, washers and bolt from the rod end (2, figure 4) to throttle actuator (1) attachment.
Page 403: Firesleeve Length
MAINTENANCE MANUAL EXTRA 330LX Installation Install in reverse sequence of removal observing the following items: Install throttle control cable, ensure distance between clamp sheet and clamp block is 705 mm (refer to figure 2). Figure 2 Firesleeve Length Renew the sealing of the firewall break through at the en- gine side of the firewall.
Page 404: Rear Throttle Control Lever
MAINTENANCE MANUAL EXTRA 330LX 73-20-12 Rear Throttle Control Lever Figure 3 Throttle Control Levers Removal Ensure master switch is off. Remove engine cowling per chapter 71. Remove main fuselage cover per chapter 53. Remove cotter pin, castle nut, washers and bolt (6, figure 3) and the throttle control linkage (3) from the throttle control lever (5).
Page 405: Throttle Control Cable Rigging
MAINTENANCE MANUAL EXTRA 330LX Installation Install in reverse sequence of removal observing the following items: Thread the intercom switch (5b, figure 3) and the smoke switch (5a) wiring through the throttle control lever (5) before mounting the lever to the attachment bracket.
Page 406: Front Throttle Control Lever
MAINTENANCE MANUAL EXTRA 330LX If necessary adjust rod ends (2, figure 4; 6, figure 3) to en- sure correct over-travel by the following steps: a Remove cotter pin, castle nut, washers and bolt of the rod end from throttle lever (1, figure 4) and rear throttle control lever (6, figure 3).
Page 407: Mixture
MAINTENANCE MANUAL EXTRA 330LX 73-20-20 Mixture Refer to Figure 5. The mixture of the fuel injector servo is controlled by means of the vernier mixture control cable located on the left side of the cockpit (red control knob). This cable is routed on the left side of the fuselage, penetrates the firewall and is then routed to the mixture control lever.
Page 408: Mixture Vernier Control Cable
MAINTENANCE MANUAL EXTRA 330LX 73-20-21 Mixture Vernier Control Cable Refer to Chapter 20 for general information about handling of control cables. Removal Ensure master switch is off. Remove engine cowling per Chapter 71. Remove main and bottom fuselage cover per Chapter 53.
Page 409: Clamp Sheet To Clamp Block Distance
MAINTENANCE MANUAL EXTRA 330LX Installation Refer to Figure 3 and Figure 4. Install the mixture control unit. Move mixture control knob to the foremost position. Thread the rear clamp sheet and plastic guidance for the firewall break through on the mixture control cable.
Page 410: Over-Travel At Mixture Control Unit
MAINTENANCE MANUAL EXTRA 330LX Push the mixture actuator (3, Figure 8) to the full forward position. N O T E It is essential that the rod end is screwed onto the threaded terminal until the inspection hole of the rod end is completely filled with thread (minimum 8 turns).
Page 411: Mixture Vernier Control Cable Rigging
MAINTENANCE MANUAL EXTRA 330LX If necessary adjust rod end (2, Figure 8) by the following steps: a Remove cotter pin, castle nut, washers and bolt from the rod end (2) to mixer control actuator (3) attachment. Loosen the counter nut and adjust rod end (2) by turning.
Page 412: Indicating
MAINTENANCE MANUAL EXTRA 330LX 73-30-00 INDICATING Fuel pressure is sensed on the EXTRA 330LX engine and is indicated to the pilot in command. Refer to Chapter 77-40 if an integrated engine instrument system is installed. Trouble Shooting Trouble Possible Cause...
Page 413: Fuel Pressure Sense Line
MAINTENANCE MANUAL EXTRA 330LX Figure 9 Fuel Pressure Sense Line 73-30-11 Fuel Pressure Gauge Removal/Installation Refer to Chapter 31. 73-30-12 Sense Line Removal/Installation 1 Remove cowling per Chapter 71. 2 Remove clamps. N O T I C E Pick up spilling fluid, when disconnecting a sense line.
Page 414: Fitting
MAINTENANCE MANUAL EXTRA 330LX 4 Remove the sense line. 5 Install in reverse sequence of removal. Torque sense line fittings with 15.3 – 16.9Nm (135-150lbs-inch) and apply inspection lacquer. 73-30-15 Fitting Removal/Installation 1 Remove cowling per Chapter 71: 2 Disconnect the sense line as per Chapter 73-30-12.
Page 415 MAINTENANCE MANUAL EXTRA 330LX Chapter 77 Engine Indicating PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 416 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Table of Contents Chapter/Figure Title 77-00-00 GENERAL ........3 Figure 1 Engine Sensor Locations .
Page 417 MAINTENANCE MANUAL EXTRA 330LX 77-00-00 GENERAL See sub-Chapter 77-40 when MVP-50P is installed. The following engine instruments are installed in the EXTRA 330LX: 1 tachometer 2 manifold pressure gauge 3 cylinder head temperature gauge 4 exhaust gas temperature gauge Generally engine data is routed electrically from the engine sensors (refer to Figure 1) to the instruments.
Page 418 MAINTENANCE MANUAL EXTRA 330LX Trouble Shooting Trouble Possible Cause Remedy No engine speed indication Tachometer defective Replace tachometer No MAP indication Gauge defective Replace gauge No MAP variation Sense line leakage Replace sense line with power setting No CHT indication...
Page 419: Power
MAINTENANCE MANUAL EXTRA 330LX 77-10-00 POWER 77-10-10 Engine speed data in the EXTRA 330LX is obtained from the ignition switch. The tachometer is located in the rear instru- ment panel and requires electrical supply bus voltage. 77-10-11 Tachometer Removal/Installation Refer to chapter 31.
Page 420 MAINTENANCE MANUAL EXTRA 330LX 77-10-21 Manifold Pressure Gauge Removal/Installation Refer to Chapter 31. 77-10-22 Sense Line Engine Compartment Removal/Installation 1 Remove cowling per Chapter 71. 2 Remove clamps if applicable. 3 Disconnect the sense line from the fittings. 4 Remove the sense line.
Page 421: Temperature
MAINTENANCE MANUAL EXTRA 330LX 77-20-00 TEMPERATURE 77-20-10 Cylinder Head Temperature (CHT) The cylinder head temperature gauge is located in the rear instrument panel. The sensor is located in the rear right-hand cylinder (No. 5). 77-20-11 Cylinder Head Temperature Gauge Removal/Installation Refer to Chapter 31.
Page 422: Egt Sensor
MAINTENANCE MANUAL EXTRA 330LX 77-20-20 Exhaust Gas Temperature (EGT) The exhaust gas temperature gauge is located in the rear instrument panel. The temperature sensor is located on the rear exhaust pipe on the right-hand side (refer to Figure 1). The sensor is mounted with a clamp. When leaning the engine using EGT gauge, follow the procedures of the engine manufacturer (Lycoming Service Instruction No.
Page 423: Integrated Engine Instrument Systems
MAINTENANCE MANUAL EXTRA 330LX 77-40-00 INTEGRATED ENGINE INSTRUMENT SYSTEMS 77-41-00 Electronics International MVP-50P The EXTRA 330 LX can be equipped with the MVP-50P Glass Panel Engine Monitor. The system as installed in the EXTRA 330LX consists of: Item Location Main Engine Screen...
Page 424 Passwords The Level #1 password (for maintenance) is 00200. For system configurations requiring the Level #2 Password, contact Extra Flugzeugproduktions- & Vertriebs-GmbH. Features Refer to the MVP-50P documentation of Electronics Inter- national Inc. (see Chapter 1) for detailed information about features.
Page 425: Figure 3
MAINTENANCE MANUAL EXTRA 330LX Instrument Panel Layout Generally an alternate panel is used to carry the MVP-50P. For that reason the circuit breaker layout also changes as shown in Figure 3. Figure 3 Alternate Panel Layout Pos. Item 1 Alternator warning light incl. press-to-test feature...
Page 426 MAINTENANCE MANUAL EXTRA 330LX 77-41-01 Main Engine Screen The MVP-50P Main Engine Screen (see Figure 4) displays the primary engine and aircraft instruments. This screen is displayed on power-up and is the screen that should be monitored during flight. Figure 4...
Page 427: Mounting Sheet
MAINTENANCE MANUAL EXTRA 330LX 77-41-02 Mounting Sheet To carry the electronic data converter (1, Figure 5) and two modules (2 - 3) a mounting sheet (10) is installed on the right side of the fuselage just behind the firewall. Removal/Installation Remove main fuselage cover as per Chapter 53-00-03.
Page 428: Figure 5
MAINTENANCE MANUAL EXTRA 330LX Figure 5 Mounting Sheet and MVP-50P Components PAGE DATE: 14. August 2015 CHAPTER PAGE...
Page 429: Fuel Flow Transducer
MAINTENANCE MANUAL EXTRA 330LX 77-41-05 Fuel Flow Transducer Removal/Installation N O T I C E Ensure exhaust is cool. Spilling fuel could inflame. BATTERY switch off. Remove engine cowlings as per Chapter 71-10-00. Remove the fire sleeve (6). Disconnect the fuel hoses (3, Figure 6) from the transducer (4).
Page 430: Probes And Transducers
MAINTENANCE MANUAL EXTRA 330LX 77-41-06 Probes and Transducers The CHT probes are screwed to the respective ports on the engine (see Figure 7). The EGT probes are attached to the exhaust pipes with clamps (see Figure 7). The OT probe is screwed to the respective port on the aft engine side (see Figure 6 of Chapter 79-30-20).
Page 431 MAINTENANCE MANUAL EXTRA 330LX Chapter 78 Exhaust PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 432 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 78-00-00 GENERAL ........3 Figure 1 Exhaust System .
Page 433: General
MAINTENANCE MANUAL EXTRA 330LX 78-00-00 GENERAL The EXTRA 330LX is generally equipped with a Gomolzig 6 in 1 exhaust system (refer to figure 1) with integrated silencer (muffler). Figure 1 Exhaust System PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 434: Collector/Nozzle
MAINTENANCE MANUAL EXTRA 330LX 78-10-00 COLLECTOR/NOZZLE Description Each engine cylinder has a separate exhaust pipe routed down merging in collector tubes with increasing diameter. The collector tubes are equipped with heat shields to protect the lower engine cowling against the heat. Several exhaust pipes feature slip joints to allow for thermal expansion.
Page 435 MAINTENANCE MANUAL EXTRA 330LX NOTE The use of new gaskets and seals is recommended when ever replacing or reinstalling exhaust system compo- nents. Removal Remove upper and lower engine cowling per Ch. 71. Remove EGT sensor on the right hand side rear cylinder (No.5) per chapter 77.
Page 436: Exhaust Pipe
MAINTENANCE MANUAL EXTRA 330LX Leakage Testing This can be done without having to remove the system. Loosen the screws that hold the heat shroud. Inspect the muffler for cracks and corrosion. Reweld minor cracks. Replace parts which show major damage.
Page 437: Gasket
MAINTENANCE MANUAL EXTRA 330LX 78-10-03 Gasket Replacement Remove exhaust system per chapter 78-10-00. Replace gaskets. Reinstall exhaust system in reverse sequence of removal. 78-10-04 Heat Shield Replacement Refer to figure 2. Remove cowling per chapter 71. Remove heat shield worm drive hose clips.
Page 438 MAINTENANCE MANUAL EXTRA 330LX Chapter 79 Oil System PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 439 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter/Figure Title 79-00-00 GENERAL ........3 79-01-00 Christen Inverted Oil System .
Page 440: General
MAINTENANCE MANUAL EXTRA 330LX 79-00-00 GENERAL The EXTRA 330LX is equipped with a modification of a Christen Inverted Oil System (CHRISTEN 801 series). Maintenance work or overhaul of this system requires con- sultation of the manufacturer. (Refer to Lycoming Opera- tion and Installation Manual (refer to chapter 1).
Page 441: Inverted Oil System, Normal Flight
INVERTED OIL SYSTEM MAINTENANCE MANUAL EXTRA 330LX Normal flight During normal flight, the weighted ball valve at the top of the oil separator is open, allowing blow-by gases from the engine crankcase to be vented from the breather port to the top of the oil separator and out through the overboard breather line.
Page 442: Inverted Oil System, Inverted Flight
INVERTED OIL SYSTEM Principles of Operation MAINTENANCE MANUAL EXTRA 330LX Any oil in the lines which fails to return to the sump during the transition between normal and inverted flight drains into the oil separator. This oil then returns to the sump from the bottom of the oil separator during periods of normal flight.
Page 443: Valve Balls
MAINTENANCE MANUAL EXTRA 330LX 79-01-01 Valve Balls Reseating Marginal oil loss through the oil valve may result from nicks in the valve seats which cause leakage when the valve should be closed. Such nicks can be caused by mishandling or by...
Page 444: Distribution
79-20-01 Oil Cooler Description and Operation The lubrication system of the EXTRA 330LX has a single oil cooler which is mounted on the aft right hand side of the engine. It is connected to the engine by hoses. During operation the hot lubricating oil leaving the engine is pumped by an engine-driven pump via a hose to the oil cooler.
Page 445: Oil Cooling System
MAINTENANCE MANUAL EXTRA 330LX Figure 3 Oil Cooling System 79-20-02 Fittings General information concerning fittings used in the EXTRA 330LX can be found in chapter 20-10-08. 79-20-03 Flexible Hoses General information concerning flexible hoses can be found in chapter 20-10-07.
Page 446: Indicating
MAINTENANCE MANUAL EXTRA 330LX 79-30-00 INDICATING Oil pressure and oil temperature are sensed on the EXTRA 330LX engine and are indicated to the pilot in command. Trouble Shooting Trouble Possible Cause Remedy No oil pressure indication Sensor defective Replace sensor.
Page 447: Oil Pressure Sensor & Wet Line
MAINTENANCE MANUAL EXTRA 330LX Figure 4 Oil Pressure Sensor & Wet Line 79-30-11 Oil Pressure Gauge Oil pressure indication is combined with the oil temperature indication in a single unit. Removal/Installation Refer to chapter 31. 79-30-12 Oil Pressure Wet Line...
Page 448: Engine Fitting
MAINTENANCE MANUAL EXTRA 330LX 79-30-13 Engine Fitting Removal/Installation 1 Remove upper cowling per Chapter 71. 2 Disconnect the sense wet line per Chapter 79-30-12. 3 Remove the engine fitting. 4 Install in reverse sequence of removal. Torque engine fit- ting with 15.3 to 16.9Nm (135 to 150 in.lbs.) and apply in- spection lacquer.
Page 449: Oil Temperature Sensor Location
MAINTENANCE MANUAL EXTRA 330LX Figure 5 Oil Temperature Sensor Location PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 450 MAINTENANCE MANUAL EXTRA 330LX Chapter 91 Charts PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 451 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Figure Title EA-9E102 ELECTRICAL SYSTEM SCHEMATIC EA-9E102.1B Sheet 1 Electrical System (up to LC041) EA-9E102.1A Sheet 2 Electrical System (up to LC041) EA-9E102.1C Sheet 1 Electrical System (from LC042) EA-9E102.1C Sheet 2 Electrical System (from LC042) EA-9E102.3...
Page 452 MAINTENANCE MANUAL EXTRA 330LX EA-9D102.52 Sheet 2 Digital Indication MVP-50P EA-9E102.53 Landing Light EA-9D102.54 Garmin GNS 430W EA-9D102.55 Clock EA-9D102.56 12VDC Outlet EA-9D102.58A EGT & CHT Indication EA-93102.59 FLIGHT TIMER EA-9E102.60 GPSMAP 695 EA-9E102.62A Garmin GTN 635 EA-9E102.63A Garmin GTN 650/750 EA-9D102.64A...
Page 454 45 SCHUTZKAPPE MS25171-3S 00781 44 SCHUTZKAPPE MS25171-1S 00786 43 RINGÖSE AWG8 6mm 0033461-0 FE4178 POWER CONNECTOR 1 297 011 001 Fa. BOSCH FE0001 RESISTOR 68R / 6WATT ER5868RJT 33341 Fa. TYCO ELEKTRONIC RELAIS RP/120-12 1.016.158.00 33586 Fa. MRS CAPACITOR 2,2uF/250V 0 290 800 052 31608 WIRE AWG 18 SHIELDED...
Page 455 OPTION 01, 02, 07, 08 OPTION 03, 04, 09, 10 BOSCH 55A PLANE POWER 60A ALTERNATOR ALTERNATOR 2,2uF / 250V 43/44 OPTIONEN ANALOG see VOLT AMPERE INDICATION 1 2 3 EA-9x102.27 OPTIONEN DIGITAL see DIGITAL INDICATION 29/30 31/30 29/30 EA-9x102.52 LOW VOLTAGE PRESS TO TEST 13/14...
Page 456 OPTION 01, 02, 07, 08 OPTION 03, 04, 09, 10 BOSCH 55A PLANE POWER 60A ALTERNATOR ALTERNATOR 2,2uF / 250V 43/44 OPTIONEN ANALOG 1 2 3 see VOLT AMPERE INDICATION EA-9x102.27 OPTIONEN DIGITAL see DIGITAL INDICATION 29/30 31/30 29/30 EA-9x102.52 LOW VOLTAGE PRESS TO TEST 13/14...
Page 457 45 SCHUTZKAPPE MS25171-3S 00781 44 SCHUTZKAPPE MS25171-1S 00786 43 RINGÖSE AWG8 6mm 0033461-0 FE4178 POWER CONNECTOR 1 297 011 001 FE0001 Fa. BOSCH RESISTOR 68R / 6WATT ER5868RJT 33341 Fa. TYCO ELEKTRONIC RELAIS RP/120-12 1.016.158.00 Fa. MRS 33586 CAPACITOR 2,2uF/250V 0 290 800 052 31608 WIRE AWG 18 SHIELDED...
Page 460 OPTION 01 - 04 14 VDC AVIONIC BUS 14 VDC AVIONIC BUS COM S/E GERÄT COM S/E GERÄT 13,75 VDC 13,75 VDC 13,75 VDC 13,75 VDC +Lighting +Lighting Speaker Speaker PHONE-BUCHSE COPILOT IC Control MIC- BUCHSE COPILOT Phone Hi # 24 I/C PILOT Phone Lo PTT COPILOT...
Page 465 END-SWITCHES see conforming ELEKTRIK SYSTEM MAIN-BUS EA-9__102.1 blue PEDALS gray black 7,5A front PEDAL RIGHT S1:1 rück gray blue RIGHT black rear GND Modul Nut unten black PEDAL-ADJUST blue gray black front PEDAL LEFT S2:1 rück gray blue black rear Nut unten black CIRCUIT BREAKER 7,5A...
Page 466 see conforming ELEKTRIK SYSTEM G-METER 14VDC MAIN-BUS EA-9__102.1 see AUDIO JACKS & SWITCHES INSTR TL-3424_EXT EA-93102.6 PHONE-BUCHSE PILOT OPTIONEN see conforming FUEL GAGES G-METER WARNING EA-9__102.4 COM/(NAV)/GPS SYSTEM GTN-635/650/750 GNC-420W/GNS-430W see conforming OIL TEMP/PRESS EA-9__102.34 P1001 P4002 QUICK PROGRAMMED COMM AUDIO HI CONTROL / MARKER 24 2322 15 16...
Page 468 14 VDC RADIO BUS GARMIN TRANSPONDER J3301 2SH-A GTX-330/328 XPDR BLIND ENCODER 4SH-A AIRCRAFT POWER ACK A-30 / -08 AIRCRAFT POWER Master ON 14 V LIGHT Switched Power Out 14VDC RS-232 IN 2 RS 232 Out 2 green green white white blue blue...
Page 477 STARTER ENGAGED PRESS TO TEST see FUEL GAGES MS25041-X EA-93102.4 + GE330 CB10 INSTR to SHUNT MAIN BUS see EA-93102.9 STARTER MAIN BUS START START RELAY to BATTERY RELAY 149-12LS see EA-93102.9 see BATTERY CIRCUIT EA-93102.9 22735 see MAGNETO SYSTEM EA-93102.2 ZUENDSCHLOSS R L BOTH...
Page 479 see conforming ELEKTRIK SYSTEM 14V MAIN-BUS EA-9__102.1 INSTR see conforming FUEL GAGES EA-9__102.4 see conforming OIL TEMP/PRESS see conforming RPM INDICATION EA-9__102.34 EA-9__102.30 see conforming ACCELEROMETER (Option) EA-9__102.15 INDICATOR +14VDC GAUGE #2 IN - TEMP GAUGE #2 IN + SENS +12V PRESS GAUGE #1 IN -...
Page 481 see conforming ELEKTRIK SYSTEM BATTERY RELAY EA-9__102.1 BATTERIE 12 V see conforming CHARGE ELEKTRIK SYSTEM EA-9__102.1 Kabelschuh montiert zwischen Relaismutter und EA-83290.1 9/10 REMOTE SWITCH TRANSMITTER ASSY 2DA-A 1DA-A ARTEX ME 406 ELT +14 VDC Light Reset 1 ONLY FOR EXCHANGE Reset 2 External On Ground...
Page 483 MAIN-BUS TRIM (open = bright) white 12V Light 12V Power TRIM INDICATOR black Ground blue Position Lo green Position Wiper orange Position Hi orange PITCH TRIM SERVO Position Hi green TRIM SWITCH Position Wiper blue Position Lo S4:1 white white Up / Dn S4:2 white...
Page 485 AVIONIC-BUS EFD-1000 DISPLAY OPTIONEN 910-00001-001 7,5A DD44F10000 TRANSPONDER GTX-330/328 GTX-33 AIRCRAFT POWER P3301 AIRCRAFT POWER AIRCRAFT POWER ARINC 429 Out 2 A ARINC 429 Out 2 B DIGI TAL_OUT ARINC 429 IN 1 A ARINC 429 IN 1 B CONFIGURATION MODULE PFD RS232 IN 2 920-00004-00x CONFIG_A...
Page 487 EFD-500/1000 DISPLAY AVIONIC-BUS 910-00001-00x 7,5A OPTIONEN DD44F10000 AI RCRAFT POWER AI RCRAFT POWER TRANSPONDER AI RCRAFT POWER GTX-330/328 GTX-33 P3301 AI RCRAFT GROUND AI RCRAFT GROUND A/C GND ARINC 429 Out 2 A AIRCRAFT GROUND CONFIGURATION MODULE ARINC 429 Out 2 B ARINC 429 IN 1 A 920-00004-00x ARINC 429 IN 1 B...
Page 490 SH 1 100mV 100A INTERCOM NAT AA83-001 see conforming ELEKTRIK SYSTEM OPTIONEN 44 Pin Female DMIN EA-9__102.1 Mating Connector # 20 +14/+28 VDC Power COM/(NAV)/GPS SYSTEM # 20 GNC-420W GTN-635/650/750 GNS-430W OPTIONEN ANALOG see VOLT AMPERE INDICATION P4002 P1003 P1004 P1001 P4002 P4006 EA-9D102.27...
Page 491 see conforming ELEKTRIK SYSTEM MVP-50 EA-9__102.1 100A SH 1 ENGINE DATA CONVERTER MAIN-BUS FIRE WALL EDC-33P-4/6 ENGINE DATA CONVERTER VI-221 TEMP CH 9 (+In) TEMP CH10 (+In) CHT-1 RFLM 4-12V TEMP CH10 (-In) TEMP CH11 (+In) orange CHT SENSORS CHT-2 FL CH 2 ( Rin) TEMP CH11 (-In) brown...
Page 492 GEHÄUSE 25 POLIG 165X16399X 33349 SPLICE FTS D436-37 FE 4086 PIN GEHÄUSE 2 POLIG BUCHSEN BUCHSEN GEHÄUSE 2 POLIG FUEL SENSOR 224 082 006 004R FUEL SENSOR 226 801 015 001G WIRE AWG 20 SHIELDED MIL-C-27500-20TG1 WIRE AWG 22 MIL-W-22759/16-22 CIRCULAR CONNECTOR supplid by EI (Kit) ENGINE DATA CONVERTER...
Page 497 see conforming ELEKTRIK SYSTEM 14V MAIN-BUS EA-9__102.1 INSTR see conforming VOLT AMPERE INDICATION see conforming FUEL GAGES EA-9__102.27 EA-9__102.4 see conforming OIL TEMP/PRESS see conforming RPM INDICATION EA-9__102.34 EA-9__102.30 see conforming ACCELEROMETER (Option) EA-9__102.15 INDICATOR +14VDC GAUGE #1 IN - Typ K GAUGE #1 IN + GAUGE #2 IN -...
Page 500 GARMIN COM/GPS AVIONIC-BUS OPTIONEN GTN-635 NAV/GPS TRANSPONDER CONFIG MODULE 7,5A GTX-33 GTX 330/328 P1001 P1003 KIT 011-00979-00 P3301 P3301 ALERT AUDIO OUT HI CONFIG MODULE POWER AIRCRAFT POWER see Option TRANSPONDER ALERT AUDIO OUT LO CONFIG MODULE GND AIRCRAFT POWER CONFIG MODULE DATA AIRCRAFT POWER RS232 IN 1...
Page 501 GARMIN NAV INDICATOR GARMIN COM/NAV/GPS AVIONIC-BUS OPTIONEN GI-106A GTN-650/750 NAV/GPS TRANSPONDER 7,5A GTX-33 GTX 330/328 P1001 P1003 P3301 P3301 see Option TRANSPONDER ALERT AUDIO OUT HI AIRCRAFT POWER GPS ANNUNCIATE see Option GARMIN GMA 35 EA-9D102.65 GPS ANNUNCIATE ALERT AUDIO OUT LO AIRCRAFT POWER VLOC ANNUNCIATE VLOC ANNUNCIATE...
Page 502 AVIONIC-BUS XPDR GARMIN TRANSPONDER J3301 GTX-33 OPTIONEN AIRCRAFT POWER 1 AIRCRAFT POWER 1 COM/NAV/GPS & COM/GPS GTN-650/750 & GTN-635 P1001 RS232 OUT 1 RS232 IN 1 RS232 OUT 1 RS232 IN 1 GROUND RS-232 GND 1 ARINC 429 IN 1A ARINC 429 OUT 1A ARINC 429 IN 1B ARINC 429 OUT 1B...
Page 503 AVIONIC-BUS AUDIO AUDIO PANEL P3502 GMA-35 AIRCRAFT POWER AIRCRAFT POWER GARMIN COM/NAV/GPS AIRCRAFT GROUND P3502 AIRCRAFT GROUND A/C GND P1001 GTN-750 RS 232 OUT 2 RS232 IN RS 232 IN 2 RS232 OUT RS 232 GND 2 MUSIK 1 IN LO AUDIO OUT HI ALERT-2 AUDIO IN HI MUSIK 1 IN RIGHT...
Page 504 AVIONIC-BUS GARMIN AERA GPSMAP 795 PANEL DOCK AERA 795 PD-22 AIRGIZMOS 9 - 40 VDC POWER 14 VDC POWER GPS ANTENNA TX1 (Data Out) TX1 (Data Out) RX1 (Data In) RX1 (Data In) GA-25 MCX TX2 (Data Out) TX2 (Data Out) RX2 (Data In) RX2 (Data In) OPTIONS AUSGÄNGE...
Page 506 MAIN-BUS see 12VDC OUTLET EA-9D102.56 PANELDOCK PD 24 POWER 12V/5V DATEN: LANE 0+ DATEN: LANE 0- USB 2.0 IDENT (CONTROL 0) DATEN: LANE 1- DATEN: LANE 1+ IDENT (CONTROL 1) PHONE OUT LEFT PHONE OUT RIGHT PHONE GND PHONEBUCHSE MUSIC JACK STEREO 734136 (Installed near mic/phone connectors) STEREO JACK...
Page 507 Sicht auf Rückseite REMOTE SWITCH TRANSMITTER ASSY RC200 KANNAD 406 RCP RESET RCP RESET RCP ON #3x24S RCP ON RCP COMMON RCP COMMON RCP LED RCP LED RCP BUZZER RCP BUZZER EXT WARN 1 DONGLE RX BUZZER OUT DONGLE CS BUZZER GND DONGLE SK EXT WARN 2...
Page 508 MAIN-BUS DUAL USB CHARGER TA-102 DC IN 10 - 32V DC IN GROUND USB 2.0 USB 2.0 2.1 A 2.1 A 5 MOUNT ADAPTER KIT 2.25 ZOLL 9017947 Fa. MID-CONTINENT 34455 KABEL AWG 20 00775 MIL-W-22759/16-20 3 MATING CONNECTOR KIT 9017960 Fa.
Page 509 MAINTENANCE MANUAL EXTRA 330LX Chapter 96 Smoke PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 510 MAINTENANCE MANUAL EXTRA 330LX Table of Contents Chapter Title 96-00-00 GENERAL ........3 Figure 1 Smoke System .
Page 511 MAINTENANCE MANUAL EXTRA 330LX 96-00-00 GENERAL Description On pilot's demand the smoke system produces a trail of smoke by injection of smoke oil (straight paraffin oil) into the engine exhaust. The smoke oil is vaporised by the exhaust gas heat and is visible as dense smoke after leaving the exhaust.
Page 512 MAINTENANCE MANUAL EXTRA 330LX Figure 1 Smoke System PAGE DATE: 1. March 2011 CHAPTER PAGE...
Page 513 MAINTENANCE MANUAL EXTRA 330LX 96-10-00 STORAGE Refer to figure 1. The smoke oil is stored in both the smoke oil main (1) and acro tank (7). The tanks are provided with ventilation lines (9) for adequate venting. The tanks are filled by a pump (2) (reversed polarity) through a quick connector (6) located in the aircraft bottom fuselage cover.
Page 514 MAINTENANCE MANUAL EXTRA 330LX 96-10-02 Smoke Oil Acro Tank Removal/Installation Remove canopy, main fuselage cover, instrument cover as per chapter 51 and the front seat as per chapter 25. Drain the smoke system. Loosen the center fuel tank and move to the RH side.
Page 515 MAINTENANCE MANUAL EXTRA 330LX 96-20-00 DISTRIBUTION Refer to figure 1. The same pump (2) which is used for refilling the tanks (normal polarity) injects the smoke oil from the smoke oil tanks through an overpressure/check valve (3) and the injector nozzle (8) into the hot exhaust gas to generate smoke.

Extra 300LX Maintenance Manual

Chapter 1 Introduction

Chapter 2 How to Use the Service Manual

Chapter 3 General Description

Table of Contents

Chapter 5 Time Limits/Maintenance Checks

Chapter 6 Dimensions and Areas

Chapter 7 Lifting and Shoring

Chapter 10 Parking, Mooring, Storage and Return to Service

Chapter 12 Servicing

Chapter 20 Standard Practices - Airframe

Chapter 21 Air Conditioning

Chapter 24 Electrical Power

Chapter 25 Equipment and Furnishings

Chapter 27

Chapter 28 Fuel

Chapter 33 Lights

Chapter 34 Navigation

Chapter 51 Standard Practices and Structures - General

Chapter 53 Fuselage

Chapter 55 Stabilizers

Chapter 57 Wings

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