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Aero-East-Europe SILA 450 C Pilot Operating Handbook

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Signature:___________________________
Serial No.: XXXXXX – AEE – XXXX
This airplane is to be operated in compliance with information and limitations
contained herein.
SILA 450 C
P O H
Civil Aviation Directorate of the Republic of Serbia
Stamp
Original date of approval
September 2015

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Summary of Contents for Aero-East-Europe SILA 450 C

  • Page 1 SILA 450 C P O H Signature:___________________________ Civil Aviation Directorate of the Republic of Serbia Stamp Original date of approval Serial No.: XXXXXX – AEE – XXXX This airplane is to be operated in compliance with information and limitations contained herein.
  • Page 2 “like new” condition. SILA 450 C is the high-wing, single engine, two seat aircraft, with a semi - monocoque fuselage structure, make from approved aeronautical aluminum. The wing airfoil is NACA 5417 and it’s same along wing span, wings are rectangular...
  • Page 3 SILA 450 c OPERATION MANUAL AERO EAST EUROPE ____________________Record of revisions_____________________ Any revision of the POH need to be noticed in table below. Log of revisions Revision No.: Date released Section Reason for revision Approved by 01.09.2015 Initial issue 01.09.2015 Initial issue 01.09.2015...

  • Page 4: Table Of Contents

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE ____________________Table of Contents___________________ SECTION 1 – GENERAL INFORMATION ............. 6 SECTION 2 – LIMITATIONS ................10 SECTION 3 – EMERGENCY PROCEDURES ............17 SECTION 4 – NORMAL PROCEDURES ............. 23 SECTION 5 – PERFORMANCE ................. 33 SECTION 6 –...
  • Page 5 SILA 450 c OPERATION MANUAL AERO EAST EUROPE ________________List of effective pages______________________ SECTION 1 SECTION 6 Page Issue Revision Rev. date Page Issue Revision Rev. date 01.09.2015 01.09.2015 01.09.2015 01.09.2015 01.09.2015 01.09.2015 SECTION 7 Page Issue Revision Rev. date SECTION 2 01.09.2015...
  • Page 6 SILA 450 c OPERATION MANUAL AERO EAST EUROPE GENERAL INFORMATION SECTION 1 _____TABLE OF CONTENTS_______________________________________ •1.1 Introduction •1.2 Certification Basis •1.3 Performances – specifications •1.4 Dimensions •1.5 Descriptive Data -1.5.1 Engine -1.5.2 Propeller -1.5.3 Fuel -1.5.4 Oil -1.5.5 Maximum Certificated Weight •1.6 Warnings, cautions and notes...
  • Page 7 Intention of aircraft manufacturer is to explain in safe manner using and exploitation of SILA 450 C. Basic aircraft characteristics are stated in foreword of this manual.

  • Page 8: Section 1 - General Information

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE 1.4 DIMENSIONS GENERAL INFORMATION 6470mm/21,2 ft 2400mm 1700mm/ 7,87ft 5,58ft 9 460mm/31,04ft 1270mm 4,17ft 9 460 mm/31,04ft 1800 mm 5,90 ft Date 01.09.2015. Revision 00 Page | 8...
  • Page 9 SILA 450 c OPERATION MANUAL AERO EAST EUROPE GENERAL INFORMATION 1.5 DESCRIPTIVE DATA 1.5.1 ENGINE - Number of engines: 1 piece - Engine Manufacturer: BRP Powertrain GmbH & Co KG - Engine Model Number: Rotax series , 912UL/ULS 2/ S/F/A...
  • Page 10 SILA 450 c OPERATION MANUAL AERO EAST EUROPE LIMITATIONS SECTION 2 _____TABLE OF CONTENTS_______________________________________ • 2.1 Introduction • 2.2 Air Speed Limitations • 2.3 Airspeed Indicator Markings • 2.4 Power Plant Limitations • 2.5 Power Plant Limitations Markings • 2.6 Weight Limits •...

  • Page 11: Introduction

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE LIMITATIONS 2.1 INTRODUCTION Section 2 describing limitations which are must not to be exceed for safe flight. All limitations are market with appropriate placards. 2.2 AIR SPEED LIMITATIONS Air Speed Limitations and their operational significance are shown in Figure 2-1.

  • Page 12: Section 2 - Limitations

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE LIMITATIONS 2.4 POWER PLANT LIMITATIONS -Engine Manufacturer: BRP-Powertrain GmbH & Co KG -Engine Model Number: 912 UL -Maximum Power: 80 HP rating and others -Engine Operating Limits or Takeoff and continuous Operations:...

  • Page 13: Weight Limits

    Aircraft commander is obligate to take care about center of gravity positions by weighing the aircraft and take care about approved weights for aircraft loadings (if any baggage, crew and fuel) Picture 2 showing weighing plan of the SILA 450 C, and figure 2-6 showing calculation for determining Center of Gravity position Picture 2 –...

  • Page 14: Maneuver Limits

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE LIMITATIONS 2.8 MANEUVER LIMITS This airplane is designed for non-aerobatic operations. These include any maneuvers incidental to normal flying, stalls (except whip stalls), lazy eights, chandelles, and turns in which the angle of bank is not more than 60°.

  • Page 15: Kinds Of Operational Limits

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE LIMITATIONS 2.11 KINDS OF OPERATIONAL LIMITS The airplane is equipped for day VFR and may be equipped for night VFR and/or IFR operations in any case no icing conditions. The reference to types of flight operations on the operating limitations placard reflects equipment installed at the time of Airworthiness issuance.

  • Page 16: Maximum Passenger Seating

    LIMITATIONS 2.13 MAXIMUM PASSENGER SEATING SILA 450 C is two seated aircraft, as above mentioned this aircraft utility is sport and amateur flying and isn’t intended for passenger travel. Two seated aircraft, side by side, left pilot side, and right copilot side. Limitations for crew are stated in Chapter 2.10 of this document.

  • Page 17: Section 3 – Emergency Procedures

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE EMERGENCY PROCEDURES SECTION 3 _____TABLE OF CONTENTS_______________________________________ •3.1 Introduction •3.2 Airspeeds for Emergency Procedures depend of emergency case but in general best rate of glide (circa 92-120 km/h 50 - 65knots) •3.3 Engine Failures -3.3.1 Engine Failure during Takeoff Run...
  • Page 18 SILA 450 c OPERATION MANUAL AERO EAST EUROPE EMERGENCY PROCEDURES 3.1 INTRODUCTION This Section provides checklists and amplified procedures for coping with emergencies that might occur. Emergencies caused by airplane or engine malfunctions are extremely rare if proper preflight inspections and maintenance are practiced. Enrooted weather emergencies can be minimized or eliminated by careful flight planning and good judgment when unexpected weather is encountered.
  • Page 19 SILA 450 c OPERATION MANUAL AERO EAST EUROPE EMERGENCY PROCEDURES 3.3.3 ENGINE FAILURE DURING FLIGHT [1] Airspeed --- 120 km/h - 65(knots) IAS [2] Check fuel quantity and selector --- ON [3] Carburetor Heat --- ON [4] Chock push --- OFF...
  • Page 20 SILA 450 c OPERATION MANUAL AERO EAST EUROPE EMERGENCY PROCEDURES 3.6 LANDING WITH A DEFECTIVE LANDING GEAR [1] Wing Flaps --- FULLY DEPLOYED [2] Elevator control --- NOSE HIGH [3] Aileron control --- ZERO POSITION [4] Rudder control --- KEEP NOSE STRAIGHT...
  • Page 21 SILA 450 c OPERATION MANUAL AERO EAST EUROPE EMERGENCY PROCEDURES 3.7.4 CABIN FIRE IN FLIGHT [1] Master Switch --- OFF [2]Open window or snap vent in opposite side of the pilot and make shift plane in opposite direction from smoke source...
  • Page 22 SILA 450 c OPERATION MANUAL AERO EAST EUROPE EMERGENCY PROCEDURES 3.10 RECOVERY FROM UNINTENTIONAL SPIN WARNING Intentional spins are strictly prohibited. Information below is only for information to inform pilot about steps for recovery from emergency situation. [1] CONTROL STICK...
  • Page 23 SILA 450 c OPERATION MANUAL AERO EAST EUROPE SECTION 4 – NORMAL PROCEDURES _____TABLE OF CONTENTS_______________________________________ •4.1 Introduction •4.2 Pre – flight inspection •4.3 Rigging •4.4 Speeds for Normal Operation 4.4.1 Before Starting Engine 4.4.2 Starting Engine 4.4.3 Before Taxying 4.4.4 Taxying...

  • Page 24: Introduction

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE NORMAL PROCEDURES 4.1 INTRODUCTION Section 4 provides checklists and amplified procedures for the conduct of normal operation. 4.2 PRE – FLIGHT INSPECTION Pre – flight inspection is absolutely necessary and mandatory. Steps necessary for pre – flight inspection are described below.

  • Page 25: Section 4 - Normal Procedures

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE NORMAL PROCEDURES 3. LEFT WING Inspect general condition of upper surface, lower surface, leading and trailing edge, check rivets and attachment to fuselage and struts, inspect general condition of struts and attachment to wing and fuselage, inspect general condition ailerons, check freedom of...

  • Page 26: Rigging

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE NORMAL PROCEDURES 10. RIGHT LEG OF MAIN LANDING GEAR Inspect brake system, check legs attachments to fuselage and wheels, visual inspect of tire and check tire pressure (0,6 – 1,0 bar0,6 – 1,0 bar tundra tyres 1,1-1,3 15X6-6.00).

  • Page 27: Speeds For Normal Operation

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE NORMAL PROCEDURES 4.4 SPEEDS FOR NORMAL OPERATION The following speeds are based on a maximum weight of 472,5 kg and may be used for lesser weight. However, to achieve the performance specified in Section 5 for takeoff distance, the speed appropriate to the particular weight must be used.

  • Page 28: Starting Engine

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE NORMAL PROCEDURES 4.4.2 STARTING ENGINE [1] Start turn propeller without Master Switch –to get up oil pressure to 1,5 bar [2] Master Switch --- ON [3]Chock pull --- (only cold engine) [4] Throttle...

  • Page 29: Normal Takeoff

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE NORMAL PROCEDURES 4.4.6 NORMAL TAKEOFF [1] Wing Flaps --- 19° [2] Carburetor Heat --- OFF [3] Throttle --- FULL OPEN(progressively) [4] Elevator Control(at 80 kmh/45kts) --- LIFT NOSE WHEEL [5] Climb Speed --- 100 –...
  • Page 30 SILA 450 c OPERATION MANUAL AERO EAST EUROPE NORMAL PROCEDURES Flight direction Angle[⁰] Wind[kts] Crosswind [kmh] Front wind[kmh] Angle[⁰] Wind[kts] Crosswind [kmh] Front wind[kmh] 3.21 18.24 6.43 36.48 6.33 17.40 12.66 34.81 9.26 16.04 18.51 32.08 11.90 14.19 23.80 28.38 14.18...

  • Page 31: Enroute Climb

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE 4.4.9 ENROUTE CLIMB [1] Airspeed --- 120 – 140 km/h - 65 - 75 IAS [2] Throttle --- 90% of Power 4.4.10 CRUISE [1] Power --- 5000 – 5200 RPM(75-80% of Power) [2] Constant speed variable pitch --- SET &...

  • Page 32: After Landing

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE NORMAL PROCEDURES 4.4.15 AFTER LANDING [1] Wing Flaps --- UP [2] Carburetor Heat --- OFF [3] Avionics Power Switch --- OFF [4] Remain engine before shut down for two minutes at 1800 RPM...
  • Page 33 SILA 450 c OPERATION MANUAL AERO EAST EUROPE PERFORMANCE SECTION 5 - PERFORMANCE _____TABLE OF CONTENTS__________________________________________ •5.1 Introduction •5.2 Approved data 5.2.1 Airspeed indicator system calibration 5.2.2 Stall speed 5.2.3 Take – off performance 5.2.4 Landing distances 5.2.5 Climb performance •5.3 Additional information...

  • Page 34: Section 5 - Performance

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE PERFORMANCE 5.1 INTRODUCTION Flight performances are valid for standard version of aircraft under maximum take – off weight of 472,5 kg, for pilots with normal pilot skills and ISA conditions (sea level, 15°C, 1013 hPa).

  • Page 35: Stall Speed

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE PERFORMANCE 5 – 3 Compass 5 – 4 Pitot – static test data 5.2.2 STALL SPEED Stalling speeds are mentioned in figure below. Stalling speeds are valid for aircraft weight of 472,5 kg and wing level flight.

  • Page 36: Climb Performance

    5.3.1 CRUISE Recommended cruising speed of SILA 450 C is 204 kmh(110 Knots), engine rpm 5.000 – 5.200 (75-80 % power) between 29-32 MAP, for IAS condition (standard atmosphere). Aircraft is correctly trimmed for wing level flight, with elevator trimmer and rudder trimmer if installed.

  • Page 37: Takeoff Measurement From A Dry Shirt Mown Grass Surface

    5.3.7 NOISE DATA Measuring of noise level is performed in Germany by Deutche Aero Club(DAeC) engineers and SILA 450 C meets all requirements and standards according to German Airworthiness Requirements LTF – UL. Measured noise level is around 59.42 dB DAeC.

  • Page 38: Section 6 – Weight And Balance

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE SECTION 6 – WEIGHT AND BALANCE _____TABLE OF CONTENTS__________________________________________ •6.1 Introduction •6.2 Weight and balance record permitted payload range Date 01.09.2015. Revision 00 Page | 38...
  • Page 39 SILA 450 c OPERATION MANUAL AERO EAST EUROPE WEIGHT AND BALANCE 6.1 INTRODUCTION The aircraft weight and determination of aircraft weight is extremely important to be in proper balance, because maneuvering and controllability of aircraft depends on C.G. position and distribution of payload. There are some limitations about payload but for any case in this manual, for example baggage with weigh of 20 kg.
  • Page 40 SILA 450 c OPERATION MANUAL AERO EAST EUROPE SECTION 7 – Airplane System & Description _____TABLE OF CONTENTS__________________________________________ •7.1 Introduction •7.2 Airframe •7.3 Flight controls •7.4 Instrument Panel •7.5 Landing Gear System •7.6 Seats and Safety Belts •7.7 Baggage Compartment •7.8 Doors, Windows and Exits...

  • Page 41: Section 7 - Airplane & System Description

    AIRPLANE & SYSTEMS DESCRIPTION 7.1 INTRODUCTION SILA 450 C is the high-wing, single engine, two seat aircraft, with a semi - monocoque fuselage structure, make from approved aeronautical aluminum. The wing airfoil is NACA 5417 and it’s same along wing span, wings are rectangular with sweep angle equal to zero, twist angle of -2°...

  • Page 42: Instrument Panel

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION 7.4 INSTRUMENT PANEL Date 01.09.2015. Revision 00 Page | 42...

  • Page 43: Landing Gear System

    7.6 SEATS AND SAFETY BELTS SILA 450 C is two seated aircraft, seats are positioned side by side, left seat is for pilot and right is for the copilot. Seat template is from epoxy plastic wear by sponge and leader. In basic version seats are not adjustable, but it’s possible to deliver aircraft with adjustable...
  • Page 44 SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION  Before checking the oil level, make sure that there is not excess residue oil in the crankcase.  Prior to oil level check, turn the propeller several times by hand in direction of engine rotation to pump all the oil from the engine to the oil tank.

  • Page 45: Ignition-Starter System

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION Oil for the engine lubrication is supplied from a sump at the bottom of the engine. The capacity of the engine sump is seven quarts (one additional quart is contained in the full flow oil filter.

  • Page 46: Carburetor And Priming System

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION Always monitor the air temperature and verify that pulling the WORM selector the air in the airbox reaches at least 25 °C(expect in case of turbo charged engine).

  • Page 47: Cooling System

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION 7.13 COOLING SYSTEM The engine is cooled through air, oil and liquid. Oil and water radiators are present as well as an air intake for engine cooling entering through the openings in the front of the engine cowling.
  • Page 48 SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION Each fuel tank is in communication with the central drain bowl and no selection right/left is previewed. The fuel flows by gravity from the two wing tanks trough a drain bowl to a two-position selector valve labeled ON and OFF.
  • Page 49 SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION The next picture is fuel system scheme. NOTE: Flying at temperatures higher than 35° Celsius is danger because of possibility of vapor in fuel system. NOTE: Use only fuel suitable for the respective climatic zone, risk of vapor formation if using winter fuel for summer operation.

  • Page 50: Ignition Starter System

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE 7.16 IGNITION-STARTER SYSTEM Engine ignition is provided by two engine-driven magnetos, and two spark plugs in each cylinder. The right magneto fires the lower right and upper right spark-plugs. Normal operation is conducted with both magnetos due to the more complete burning of the fuel- air mixture with dual ignition.

  • Page 51: Air Induction System

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION 7.17 AIR INDUCTION SYSTEM The engine air induction system receives ram air through an intake in the lower front portion of the engine cowling. The intake is covered by an air-filter which removes dust and other foreign matter from the induction air.

  • Page 52: Electrical System

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION 7.19 ELECTRICAL SYSTEM In its standard configuration the aircraft is supplied with an engine integrated generator, a rectifier-regulator, electronic modules, electric starter, start relay and items conditional for operation like circuit breakers switches an so on.
  • Page 53 SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION AVIONICS POWER SWITCH The master switch activates the master relay in order to connect battery to circuits. When master switch is ON it is possible to select the single services switches on supplying power to the avionics.
  • Page 54 SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION AIRSPEED INDICATOR As depicted in the Annex 2. VERTICAL SPEED INDICATOR As depicted in the Annex 2. ALTIMETER As depicted in the Annex 2. VACUUM SYSTEM AND INSTRUMENTS As depicted in the Annex 2.

  • Page 55: Minimum Required Flight Equipment

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE & SYSTEMS DESCRIPTION 7.20 MINIMUM REQUIRED FLIGHT EQUIPMENT 7.20.1 AVIONICS The following Standard instruments must be present on the aircraft when this is supposed to be used in VFR Flights. o Magnet Compass...
  • Page 56 SILA 450 c OPERATION MANUAL AERO EAST EUROPE SECTION 8 – Airplane Handling, Servicing and Maintenance _____TABLE OF CONTENTS__________________________________________  8.1 Introduction  8.2 Airplane Inspection Period  8.3 Airplane Alternations and Repairs  8.4 Ground Handling 8.4.1 Towing 8.4.2 Parking 8.4.3 Mooring...

  • Page 57: Introduction

    After every 200 + 5 hours of operation Annual inspection Details of periodical inspections are described in Maintenance Program for SILA 450 C. Engine inspection and maintenance according to Rotax 912 Operator’s Manual. Propeller inspection and maintenance according Propeller Maintenance Manual.

  • Page 58: Ground Handling

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE HANDLING, SERVICING AND MAINTENANCE 8.4 GROUND HANDLING/ROAD TRANSPORT 8.4.1 TOWING Moving the airplane on short distance on ground is possible. Airplane can be hold to the fuselage end, to wing root, to engine flange or with fastening for the nose wheel.

  • Page 59: Jacking

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE HANDLING, SERVICING AND MAINTENANCE 8.4.4 JACKING The airplane jacking isn’t very difficult because of low airplane empty weight and can be performed by two persons. First it’s necessary to prepare two suitable and comfortable rests which will support the aircraft.

  • Page 60: Road Transport

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE AIRPLANE HANDLING, SERVICING AND MAINTENANCE 8.4.6 ROAD TRANSPORT Road transport is allowed only in cases when performed by staff from Aero – East – Europe for disassembling and assembling, or nominated personnel for this operation. Road transport is described in factory procedures of Aero –...

  • Page 61: Section 8 - Airplane Handling Servicing And Maintenance

    Parachute is installed in the rear middle part of the fuselage behind the pilot seats. Picture 8.1 shows the position of the parachute on the SILA 450 C airplane. Picture 8.1: Position of the parachute on the SILA 450 C aircraft Parachute mount consists of a cage, and plate connected with rivets.
  • Page 62 Picture 8.2: Position mount and it’s position on the SILA 450 C airplane Parachute mount assembly is made of certified aeronautical material aluminum 6061T6. For the assembly of parachute mount and it’s connection to the fuselage, standard rivets and bolts were used.
  • Page 63 SILA 450 c OPERATION MANUAL AERO EAST EUROPE Reinforcement between stringers for the top connection Picture 8.3a: Connections to the fuselage Reinforcement the place for plate bottom connection Picture 8.3b: Connections to the fuselage Date 01.09.2015. Revision 00 Page | 63...
  • Page 64 Parachute hole is located on the rear top part of the fuselage. Dimensions of the parachute hole are given in the picture 8.5a. Picture 8.5b shows parachute hole location on the SILA 450 C aircraft. Picture 8.5a: Parachute hole Date 01.09.2015.
  • Page 65 OPERATION MANUAL AERO EAST EUROPE Picture 8.5b: Location of the parachute hole on the SILA 450 C aircraft Sharp edges of the parachute hole are covered with bended sheet metal to prevent the damage of the parachute during the ejection. This is shown in the picture 8.5c.

  • Page 66: Parachute And Rocket Connection

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE Picture 8.5d: Cutting of the parachute hole cover for easier ejection 8.6.2 Parachute and rocket connections Parachute is connected to the mount with two belts fixed between the plate and two litle plates shown in the picture 8.4.
  • Page 67 SILA 450 c OPERATION MANUAL AERO EAST EUROPE Picture 8.6: Position of the parachute Date 01.09.2015. Revision 00 Page | 67...
  • Page 68 SILA 450 c OPERATION MANUAL AERO EAST EUROPE Connection rocket parachute cage Connection rocket parachute activating control handle Picture 8.7a: Position of the rocket Steel cable connection rocket parachute Picture 8.7b: Position of the rocket Date 01.09.2015. Revision 00 Page | 68...

  • Page 69: Connection Of The Parachute To The Fuselage

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE Picture 8.8: Connection of the parachute and the rocket 8.6.3 Connection of the parachute to the fuselage Parachute ropes are connected to the fuselage cabin frame - front connection points, which are shown in pictures 8.9a and b, and to the main landing gear box – rear connection points which are shown in pictures 8.10a and b.
  • Page 70 SILA 450 c OPERATION MANUAL AERO EAST EUROPE Picture 8.9a: Parachute ropes-front connection points Picture 8.9b: Parachute ropes-front connection points Date 01.09.2015. Revision 00 Page | 70...
  • Page 71 SILA 450 c OPERATION MANUAL AERO EAST EUROPE Picture 8.10a: Parachute ropes-rear connection point Picture 8.10b: Parachute ropes-rear connection point Drawing of the plate for the parachute connection is shown in the picture 8.11. To revent the damaging of parachute ropes, half rod was welded to the plate. Welding is done so as to prevent sharp edges that could damage the parachute ropes.
  • Page 72 SILA 450 c OPERATION MANUAL AERO EAST EUROPE The length of the parachute ropes is 3m for backward connections and 2m for forward connections. This gives the angle of descending of 30 degrees. Half rod Picture 8.11: Drawing of the parachute connection plate Date 01.09.2015.
  • Page 73 SILA 450 c OPERATION MANUAL AERO EAST EUROPE Picture 8.12: Principial sheme of parachute instalation on SILA 450 C airplane Date 01.09.2015. Revision 00 Page | 73...

  • Page 74: Parachute Activation Handle

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE 8.6.4 Parachute activation handle The parachute activation handle is located on the lover side of instrument panel at the center. In this position it is well visible for both pilots, easy to reach and to be pulled even in the case of g-load.

  • Page 75: Section 9 – Supplements

    SILA 450 c OPERATION MANUAL AERO EAST EUROPE SECTION 9 - SUPPLEMENTS _____TABLE OF CONTENTS__________________________________________ •9.1 Introduction •9.2 List of Inserted Supplements •9.3 For Each Inserted Supplement 9.3.1 Section 1 General 9.3.2 Section 2 Limitations 9.3.3 Section 3 Emergency Procedures 9.3.4 Section 4 Normal Procedures...
  • Page 76 Propeller Manual AEE Form 41 a)/ WEIGHT AND BALANCE RECORD SERIAL NUMBERS OF AIRCRAFT IMPORTANT PARTS AND EQUIPMENT AICRAFT GEOMETRY MAINTENANCE PROGRAM FOR SILA 450 C AEE Form 35 / FLIGHT TEST RECORD EMERGENCY PROCEDURES NORMAL PROCEDURES ABNORMAL PROCEDURES 9.3 FOR EACH INSERRTED SUPPLEMENT...
  • Page 77 SILA 450 c OPERATION MANUAL AERO EAST EUROPE Engine Manual/ OPERATORS MANUAL FOR ROTAX ENGINE TYPE 912 SERIES / http://www.rotax-aircraft-engines.com/portaldata/5/dokus/d04997.pdf Engine Manual/ MAINTENANCE MANUAL FOR ROTAX ENGINE TYPE 912 SERIES http://www.rotax-aircraft-engines.com/portaldata/5/dokus/d04774.pdf Propeller Manual AEE Form 35 / FLIGHT TEST RECORD 9.3.3 Section 3 –...

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