Guimbal Cabri G2 Maintenance Manual

Guimbal Cabri G2 Maintenance Manual

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This manual includes the material required to be furnished to the operator
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Summary of Contents for Guimbal Cabri G2

  • Page 1 ® ® ® This manual includes the material required to be furnished to the operator by EASA CS 27 and Part 21. Note : It is the user’s responsibility to maintain manual currency. ROVENCE RANCE www.guimbal.com...
  • Page 2 INTENTIONALLY BLANK Approved under DOA.EASA.21J.211 Issue 03...
  • Page 3: Table Of Contents

    Hélicoptères Guimbal Maintenance Manual CABRI G2 TABLE OF CONTENT Table of content SECTION A GENERAL....................A-I ......................A-1 NTRODUCTION Manual revisions ........................ A-1 Abbreviations ........................A-4 Maintenance authorization ....................A-5 Overhaul authorization ....................... A-5 G2 D ....................A-6 ABRI ESCRIPTION Night-VFR optional equipment ...................
  • Page 4 Maintenance Manual Hélicoptères Guimbal TABLE OF CONTENT CABRI G2 DESCRIPTION ........................E-5-1 Description ........................E-5-6 ........................E-6- IRFRAME DESCRIPTION ........................E-6-1 Description ........................E-6-5 ........................E- YSTEMS INTRODUCTION ......................E-7-1 Description ........................E-7-1 ......................E-8-17 ISCELLANEOUS SECTION F TROUBLE SHOOTING ................F-1 SECTION G APPENDIX ....................G-1 .....................
  • Page 5: General

    Hélicoptères Guimbal Maintenance Manual CABRI G2 GENERAL Section A General ......................A-1 NTRODUCTION Manual revisions ........................ A-1 Abbreviations ........................A-4 Maintenance authorization ....................A-5 Overhaul authorization ....................... A-5 G2 D ....................A-6 ABRI ESCRIPTION Night-VFR optional equipment ................... A-6 External dimensions ......................A-7 ..................
  • Page 6 Maintenance Manual Hélicoptères Guimbal GENERAL CABRI G2 INTENTIONALLY BLANK A-ii Approved under DOA.EASA.21J.211 Issue 03...
  • Page 7: Introduction

    This manual contains reference material necessary for proper servicing, maintenance, and handling of the Cabri G2 helicopter. This manual is to be used in conjunction with the Cabri illustrated parts catalog, Cabri G2 Flight manual, Cabri G2 Service bulletins, Lycoming O-360 series operator’s manual and O-360-J2A Plasma Amendment to Lycoming operator’s manual,...
  • Page 8 Maintenance Manual Hélicoptères Guimbal GENERAL CABRI G2 The following table lists the pages approved under DOA EASA.21J.211 : Revision Revision Page number Page number number number Cover Section A General A-10 A-11 A-12 A-13 A-14 A-15 A-16 Section B Maintenance inspections...
  • Page 9 Hélicoptères Guimbal Maintenance Manual CABRI G2 GENERAL Revision Revision Page number Page number number number E-4-11 Flight controls E-4-12 E-5-1 E-5-7 Engine installation E-5-2 E-5-8 E-5-3 E-5-9 E-5-4 E-5-10 E-5-5 E-5-11 E-5-6 E-5-12 E-6-1 E-6-6 Airframe E-6-2 E-6-7 E-6-3 E-6-8...
  • Page 10: Abbreviations

    Note : Issue 03 of airworthiness limitations section was approved under DOA. Minor classification of change was granted by EASA through letter DSAC/NO/NAV-090045. Abbreviations HG : Hélicoptères Guimbal company OC : On-condition OTL : Operating time limit TBO : Time between overall Approved under DOA.EASA.21J.211...
  • Page 11: Maintenance Authorization

    Hélicoptères Guimbal Maintenance Manual CABRI G2 GENERAL Maintenance authorization The only personnel authorized to perform the required inspections or to make repairs are : • certified airframe & powerplant mechanics who have successfully completed an HG- certified maintenance course, •...
  • Page 12: Cabri G2 Description

    GENERAL CABRI G2 Cabri G2 Description The Cabri G2 is a two-seat helicopter in the category of CS 27 “Small Rotorcraft”, designed for a large variety of missions. It is powered by an aviation piston engine. It features a conventional architecture, with a three-bladed main rotor, and a shrouded tail rotor.
  • Page 13: External Dimensions

    Hélicoptères Guimbal Maintenance Manual CABRI G2 GENERAL External dimensions Issue 03 Approved under DOA.EASA.21J.211...
  • Page 14 Maintenance Manual Hélicoptères Guimbal GENERAL CABRI G2 INTENTIONALLY BLANK Approved under DOA.EASA.21J.211 Issue 03...
  • Page 15: Helicopter Basic Servicing

    Hélicoptères Guimbal Maintenance Manual CABRI G2 GENERAL Helicopter basic servicing A-31 Ground handling Ground handling should only be done with approved wheels attached on dedicated attachment points. Caution : No one should be sitting in the helicopter during ground handling.
  • Page 16 Maintenance Manual Hélicoptères Guimbal GENERAL CABRI G2 Engage the lever in the spindle, Rotate 180 deg to raise the helicopter, Lock with the push-pin. Note : On very soft ground it might be necessary to fit both wheels on the skids before raising the helicopter.
  • Page 17: A-32 Lubricants

    Engine lubrication requirements are given by Cabri G2 Flight Manual and Lycoming Service instruction 1014 (current revision). All Cabri G2 bearings are sealed or self-lubricated and do not require frequent greasing. Refer to Section B for specific periodic required greasing.
  • Page 18: A-34 Doors Removal & Installation

    Maintenance Manual Hélicoptères Guimbal GENERAL CABRI G2 A-34 Doors removal & installation The right and left door can be removed for flight, per Flight Manual conditions. Removal and installation require no tool. Door removal IPC x-xx a) Open the door, b) Remove the small circular locking clip from either gas spring attachment.
  • Page 19: Seats Installation

    Hélicoptères Guimbal Maintenance Manual CABRI G2 GENERAL c) Rotate the absorber end backward slightly, d) Slide the seat pan upward. Slamming may be necessary. e) When the upper red slides escape the rails, rotate the seat forward, and release it from the rails.
  • Page 20: A-38 Hoisting

    Maintenance Manual Hélicoptères Guimbal GENERAL CABRI G2 A-38 Hoisting Hoisting can be done with or without the tail, the cowlings or the engine installed. It cannot be done with the engine and the tail removed together. Hoisting is done with the special hook G81-01-100.
  • Page 21: A-37 Weighing

    Hélicoptères Guimbal Maintenance Manual CABRI G2 GENERAL A-37 Weighing Refer to Flight Manual procedure, Section 6, for weight and balance. Issue 03 Approved under DOA.EASA.21J.211 A-15...
  • Page 22 Maintenance Manual Hélicoptères Guimbal GENERAL CABRI G2 INTENTIONALLY BLANK A-16 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 23: Section B

    Hélicoptères Guimbal Maintenance Manual CABRI G2 INSPECTIONS Section B Maintenance inspections ......................B-1 NTRODUCTION ..................B-2 IRST HOUR INSPECTION ....................B-3 HOUR INSPECTION 100- / 12- ................B-4 HOUR MONTH INSPECTION 500- / 60- ................B-5 HOUR MONTH INSPECTION ....................B-6 PECIAL INSPECTIONS B-61 Tail skid strike......................
  • Page 24 Maintenance Manual Hélicoptères Guimbal INSPECTIONS CABRI G2 INTENTIONALLY BLANK B-ii Approved under DOA.EASA.21J.211 Issue 03...
  • Page 25: Introduction

    Hélicoptères Guimbal Maintenance Manual CABRI G2 INSPECTIONS Introduction This section describes the inspections that the maintenance organization has to carry-out in order to maintain the helicopter in airworthy condition. The inspections can be scheduled and periodic or linked to an event such as a disassembly or a incident.
  • Page 26: First 25-Hour Inspection

    Maintenance Manual Hélicoptères Guimbal INSPECTIONS CABRI G2 First 25-hour inspection After the first 25 hours in service, the helicopter has to undergo the following operations : Component Reference Operation Operation # Main rotor hub G12-00-000 Torque check 12-A-02 Main rotor gearbox...
  • Page 27: 50-Hour Inspection

    Hélicoptères Guimbal Maintenance Manual CABRI G2 INSPECTIONS 50-hour inspection Every 50 hours in service, the helicopter has to undergo the following operations : Component Reference Operation Operation # Main rotor blade G11-00-000 Inspection 11-A-02 Spherical bearings G13-00-000 Inspection 13-A-02 Lead-lag dampers...
  • Page 28: 100-Hour / 12-Month Inspection

    Maintenance Manual Hélicoptères Guimbal INSPECTIONS CABRI G2 100-hour / 12-month inspection Every 100 hours in service, or every 12 months, whichever occurs first, the helicopter must undergo the following operations, in addition to the 50-hour inspection : Component Reference Operation...
  • Page 29: 500-Hour / 60-Month Inspection

    Hélicoptères Guimbal Maintenance Manual CABRI G2 INSPECTIONS 500-hour / 60-month inspection Every 500 hours in service, or every 60 months, whichever occurs first, the helicopter must undergo the following operations, in addition to the 50-hour and 100-hour inspections : Component...
  • Page 30: Special Inspections

    Maintenance Manual Hélicoptères Guimbal INSPECTIONS CABRI G2 Special inspections B-61 Tail skid strike Inspect and repair per operation 65-A-05 B-62 Tail rotor damage Inspect and repair per operation 31-B-01 B-63 Main rotor strike Inspect and repair per operations 11-A-05 & 11-A-06...
  • Page 31: Section C

    Hélicoptères Guimbal Maintenance Manual CABRI G2 AIRWORTHINESS LIMITATIONS Section C Airworthiness limitations ........................C-1 ENERAL ......................... C-1 IMITATIONS Fatigue life-limited components..................C-1 Structural inspection intervals (On-condition limitation) ............C-1 Tail structure paint......................C-2 Issue 03 EASA Approved...
  • Page 32 Maintenance Manual Hélicoptères Guimbal AIRWORTHINESS LIMITATIONS CABRI G2 INTENTIONALLY BLANK C-ii EASA Approved Issue 03...
  • Page 33: General

    Hélicoptères Guimbal Maintenance Manual CABRI G2 AIRWORTHINESS LIMITATIONS This airworthiness limitation section is approved by the EASA. General This chapter lists all parts or assemblies that are submitted to one or more airworthiness limitations, and defines these limitations. They can be in either of the following forms : Life limit : at the end of this life limit, the life limited component has to be scrapped.
  • Page 34: Tail Structure Paint

    Maintenance Manual Hélicoptères Guimbal AIRWORTHINESS LIMITATIONS CABRI G2 LEAD-LAG DAMPER P/N G14-00-000 Designation Part number Operation # Limit value 15 h / 14-A-01 last flight of the day Lead-lag damper G14-00-100 14-A-02 50 h TAIL ROTOR P/N G31-00-000 Designation Part number...
  • Page 35: Section D

    Hélicoptères Guimbal Maintenance Manual CABRI G2 OTHER LIMITATIONS Section D Other limitations ................... D-1 SERVICE RECORDS ..................D-2 ANUFACTURER TIME LIMITS ................... D-3 VERHAUL REQUIREMENTS ................D-4 NCIDENTS AND ACCIDENT REPORTS Issue 03 Approved under DOA.EASA.21J.211...
  • Page 36 Maintenance Manual Hélicoptères Guimbal OTHER LIMITATIONS CABRI G2 INTENTIONALLY BLANK D-ii Approved under DOA.EASA.21J.211 Issue 03...
  • Page 37: Time-In-Service Records

    Hélicoptères Guimbal Maintenance Manual CABRI G2 OTHER LIMITATIONS Time-in-service records It is the operator’s responsibility to maintain accurate time-in-service records of the airframe and of following components : Designation Part number Main rotor blade G11-00-0xx Main rotor hub G12-00-1xx Spherical bearing...
  • Page 38: Manufacturer Time Limits

    Maintenance Manual Hélicoptères Guimbal OTHER LIMITATIONS CABRI G2 Manufacturer time limits These limits are time limits given by the manufacturer in order to keep the aircraft in airworthy conditions. In order to ease maintenance schedule, those limits can be exceeded by a maximum of 10% of flight hours or 6 months in calendar time.
  • Page 39: Overhaul Requirements

    Hélicoptères Guimbal Maintenance Manual CABRI G2 OTHER LIMITATIONS Overhaul requirements The following assemblies must be overhauled before the prescribed limit value. MAIN ROTOR GEARBOX P/N G21-00-000 Designation Part number Limit type Limit value Main rotor gearbox G21-00-100 3000 H TAIL ROTOR GEARBOX P/N G32-00-000...
  • Page 40: Incidents And Accident Reports

    Maintenance Manual Hélicoptères Guimbal OTHER LIMITATIONS CABRI G2 Incidents and accident reports Reporting every accident, failure, defect, malfunctioning or any incident that may have a detrimental effect on airworthiness is a key factor to maintain airworthiness and ensure continuous flight safety improvement.
  • Page 41: Section E

    Hélicoptères Guimbal Maintenance Manual CABRI G2 MAIN ROTOR Section E Maintenance instructions Main rotor Introduction ........................E-1-1 Description ........................E-1-1 10-A MAIN ROTOR ..................... E-1-2 ........10-A-01 Main rotor removal (assembled) IPC x-xx ..E-1-2 10-A-02 Main rotor installation (assembled) ........
  • Page 42 Maintenance Manual Hélicoptères Guimbal MAIN ROTOR CABRI G2 INTENTIONALLY BLANK E-1-ii Approved under DOA.EASA.21J.211 Issue 03...
  • Page 43: Introduction

    Hélicoptères Guimbal Maintenance Manual CABRI G2 MAIN ROTOR Introduction This section contains the procedures and requirements for proper maintenance and servicing of the main rotor. It includes the main rotor blades and hub, spherical bearings and lead-lag dampers. Description The main rotor is three-bladed, fully articulated. Each blade is attached to the rotor hub by a spherical laminated bearing, and partially retained dragwise by an elastomeric damper.
  • Page 44: 10-A Main Rotor

    Maintenance Manual Hélicoptères Guimbal MAIN ROTOR CABRI G2 10-A MAIN ROTOR 10-A-01 Main rotor removal (assembled) IPC x-xx Removing the complete rotor with its blades enables to save significant time. It is indicated when removing the rotor is very temporary, in such cases as swashplate replacement, or gearbox replacement.
  • Page 45 Hélicoptères Guimbal Maintenance Manual CABRI G2 MAIN ROTOR 10-A-03 Main rotor track & balance IPC x-xx Instrumentation - Preparation a) Ground balance b) Ground track c) Hovering track d) Hovering balance e) Cruise track f) Weights addition/subtraction g) Finishing When the track and balance is correct, safety-wire the tip bolts.
  • Page 46: 11-A Main Rotor Blades

    Maintenance Manual Hélicoptères Guimbal MAIN ROTOR CABRI G2 11-A MAIN ROTOR BLADES 11-A-01 Main rotor blades daily check IPC x-xx The main rotor blade leading edge is protected by a two-part, bonded high resistance stainless steel cap, Inner cap Outer cap This bonding should be checked during daily and inter-flight checks, per Flight Manual.
  • Page 47: 11-A-04 Main Rotor Blade Installation

    Hélicoptères Guimbal Maintenance Manual CABRI G2 MAIN ROTOR e) If the blade above the rotating scissors is to be removed, then remove the bolt attaching the scissor’s H-link to the hub. Protect the loose scissor against knocking to the swashplate.
  • Page 48: 11-A-06 Main Rotor Blades Damage Criteria And Repair

    11-A-06 Main rotor blades damage criteria and repair IPC x-xx Though they deserve extreme care, the Cabri G2 blades feature some tolerance, and were qualified for flight with significant damage. Following damage to the blades can be repaired on the helicopter, or on the bench : a) Local paint damage Paint can be touched-up on areas up to 60 cm²...
  • Page 49 Hélicoptères Guimbal Maintenance Manual CABRI G2 MAIN ROTOR c) Dent in the trailing edge A dent as deep as 3 mm (1/8 in) chordwise and as long as 12 mm (1/2 in) spanwise can be repaired. If the carbon fiber is only delaminated and crushed, use HG32-0048 adhesive locally.
  • Page 50: 12-A-01 Main Rotor Hub Inspection

    Maintenance Manual Hélicoptères Guimbal MAIN ROTOR CABRI G2 12-A MAIN ROTOR HUB 12-A-01 Main rotor hub inspection IPC x-xx a) Inspect hub condition. Verify no nicks, scratches, gouges, or corrosion, particularly around the edges and the filament belt as shown :...
  • Page 51: 12-A-03 Main Rotor Hub Removal

    Hélicoptères Guimbal Maintenance Manual CABRI G2 MAIN ROTOR 12-A-03 Main rotor hub removal IPC x-xx The hub can be removed with or without the spherical bearings installed. The blades are supposed removed. The G81-01-100 Hub puller tool is required. Remove the rotor hub plastic cap : use a 20 – 30 mm chisel as a lever, and a 20 mm thick wood block to protect the hub upper surface.
  • Page 52: 12-A-05 Main Rotor Hub Repair

    Maintenance Manual Hélicoptères Guimbal MAIN ROTOR CABRI G2 12-A-05 Main rotor hub repair IPC x-xx The main rotor hub should be carefully repaired in any occurrence of nick, scratch, corrosion. In case of such damage, repair as follows : k) Sand through the damage using 220-grit abrasive, until damage has disappeared.
  • Page 53: 12-B Droop Stops

    Hélicoptères Guimbal Maintenance Manual CABRI G2 MAIN ROTOR 12-B DROOP STOPS 12-B-01 Droop stops inspection IPC x-xx a) Inspect the reciprocal droop stop ring : no surface pitting, free motion with the blades, b) Inspect the droop stop plate on each blade, c) Apply a thin coat of HG30-1691 grease with a brush on bearing surfaces if needed, d) Inspect the two ring’s guiding flanges : no mark nor damage.
  • Page 54: 13-A Spherical Bearings

    IPC x-xx The spherical bearings’ elastomer is visually inspected during daily and/or pre-flight check per Cabri G2 Flight Manual. In case any visible damage is reported, proceed to a detailed inspection per operation 13-A-02. 13-A-02 Spherical bearing inspection & criteria IPC x-xx This inspection can be done on the helicopter, without disassembly.
  • Page 55: 13-A-03 Spherical Bearing Removal

    Hélicoptères Guimbal Maintenance Manual CABRI G2 MAIN ROTOR 13-A-03 Spherical bearing removal IPC x-xx One spherical bearing alone can be removed, installed, replaced. Caution : never leave one or two blades installed and resting on their droop stop for more than a few hours. In this case, support each blade on a mast to prevent spherical bearing creeping.
  • Page 56: 14-A-01 Lead-Lag Dampers Daily Check

    14-A-02 Lead lag damper detailed inspection & criteria IPC x-xx The lead-lag dampers elastomers inspected during daily and/or pre-flight check per Cabri G2 flight manual . In case of any visible defect in the elastomer such as crack, an extrusion, a bulge or a debonding, the pilot should refer to an approved mechanics that will inspect per following operation : This inspection can be done one the helicopter, without disassembly.
  • Page 57 Hélicoptères Guimbal Maintenance Manual CABRI G2 MAIN ROTOR a) Check the damper’s rod-ends : no free-play, locknuts and safety wires, b) Check the two rod-ends parallelism, c) Check the plastic rings on the blade and hub attachments, d) Slide the damper’s rod-end (big end of the damper) in the hub attachment.
  • Page 58 Maintenance Manual Hélicoptères Guimbal MAIN ROTOR CABRI G2 14-A-05 Lead-lag damper rod-ends replacement IPC x-xx This operation requires the G81-02-100 setting tooling. Note : It is recommended that the six rod-ends are changed altogether. a) Remove the damper per operation 14-A-02, b) Cut the safety wires, loose the locknuts, Caution : the inner rod-end (big end side) has a left-hand thread.
  • Page 59: Main Transmission

    Hélicoptères Guimbal Maintenance Manual CABRI G2 MAIN TRANSMISSION Main transmission ....................E-2- AIN TRANSMISSION DESCRIPTION........................ E-2-1 21-A MAIN GEARBOX ....................E-2-1 ............. 21-A-01 Main gearbox inspection IPC x-xx ..E-2-1 21-A-02 Main gearbox flush and oil change ........IPC x-xx ..E-2-1 ............
  • Page 60 Maintenance Manual Hélicoptères Guimbal MAIN TRANSMISSION CABRI G2 INTENTIONALLY BLANK E-2-ii Approved under DOA.EASA.21J.211 Issue 03...
  • Page 61: Description

    Hélicoptères Guimbal Maintenance Manual CABRI G2 MAIN TRANSMISSION DESCRIPTION The main transmission is composed of a single stage, 92° -angle gearbox, driven by a multiple-V pulley from the engine primary drive. A freewheel unit is located inside the pulley, and allows the main rotor to rotate and to drive the tail rotor, should the engine stop.
  • Page 62 Maintenance Manual Hélicoptères Guimbal MAIN TRANSMISSION CABRI G2 Caution : Make sure that the helicopter has no bank. Shim it between the rear landing gear bow and the fuselage with a soft piece of wood to make it level if needed.
  • Page 63: Tail Rotor And Transmission

    Hélicoptères Guimbal Maintenance Manual CABRI G2 TAIL ROTOR AND TRANSMISSION Tail rotor and transmission DESCRIPTION........................ E-3-1 31-A TAIL ROTOR HUB ..................... E-3-1 DESCRIPTION........................ E-3-1 ........... 31-A-01 Opening the tail rotor hub IPC x-xx ..E-3-1 31-A-02 Closing the tail rotor hub .............
  • Page 64 Maintenance Manual Hélicoptères Guimbal TAIL ROTOR AND TRANSMISSION CABRI G2 INTENTIONALLY BLANK E-3-ii Approved under DOA.EASA.21J.211 Issue 03...
  • Page 65: Description

    Hélicoptères Guimbal Maintenance Manual CABRI G2 TAIL ROTOR AND TRANSMISSION DESCRIPTION The tail rotor mechanics consist of a single-stage gearbox, driving the tail rotor, its pitch control mechanism, and the long driveshaft from the main gearbox. They also include the rotor brake, which is installed on the tail driveshaft.
  • Page 66: 31-A-02 Closing The Tail Rotor Hub

    Maintenance Manual Hélicoptères Guimbal TAIL ROTOR AND TRANSMISSION CABRI G2 31-A-02 Closing the tail rotor hub IPC x-xx a) Check the seven spider’s nuts, and the central castle nut with cotter pin, b) Check that every blade is correctly in place, with its rivet visible per fig 6-2,...
  • Page 67: 31-A-03 Tail Rotor Removal

    Hélicoptères Guimbal Maintenance Manual CABRI G2 TAIL ROTOR AND TRANSMISSION 31-A-03 Tail rotor removal IPC x-xx a) Open the rotor hub per operation 31-A-01 b) Mark the central flange relatively to the spider and remove it by removing the central...
  • Page 68: Description

    Maintenance Manual Hélicoptères Guimbal TAIL ROTOR AND TRANSMISSION CABRI G2 31-B TAIL ROTOR BLADES DESCRIPTION The blade is composed of: • a tension-torsion pack, • an injected plastic body, • an aluminum blade root including a pitch control horn. 31-B-01 Blades inspection & repair IPC x-xx Inspect the blades root and particularly the adhesive joint.
  • Page 69 Hélicoptères Guimbal Maintenance Manual CABRI G2 TAIL ROTOR AND TRANSMISSION In case of doubt, proceed to detailed inspection per operation 31-B-03, or remove the blade per operation 31-B-04 In case of crack, failure, or heavy marks of fretting on the tension pack, discard the blade.
  • Page 70: 31-B-04 Tail Rotor Blades Removal

    Maintenance Manual Hélicoptères Guimbal TAIL ROTOR AND TRANSMISSION CABRI G2 31-B-04 Tail rotor blades removal IPC x-xx a) Remove the hub per 31-A-03. If only one or two blades are to be replaced, one can leave the rotor installed by omitting step g),...
  • Page 71: 31-B-06 Maximum Pitch Check

    Hélicoptères Guimbal Maintenance Manual CABRI G2 TAIL ROTOR AND TRANSMISSION a) Open the rotor hub per operation 31-A-01, b) Carefully raise the blade to free the outer plastic bearing, c) Slide it out of the blade. d) When replacing the bearing, be careful to set the inner bearing in place.
  • Page 72: 32-A Tail Rotor Gearbox

    Maintenance Manual Hélicoptères Guimbal TAIL ROTOR AND TRANSMISSION CABRI G2 32-A TAIL ROTOR GEARBOX 32-A-01 Tail rotor gearbox inspection IPC x-xx a) Check oil level. Ensure that the helicopter is on a level ground, without its wheels. b) Check for oil leakage, c) Remove the magnetic chips detector finger, d) Wipe the finger tip in a clean white soft cloth or tissue.
  • Page 73: 32-A-05 Tail Gearbox Installation

    Hélicoptères Guimbal Maintenance Manual CABRI G2 TAIL ROTOR AND TRANSMISSION 32-A-04 Tail gearbox removal IPC x-xx 32-A-05 Tail gearbox installation IPC x-xx 32-A-06 Chips detector IPC x-xx 32-A-07 Rotor alignment IPC x-xx Issue 03 Approved under DOA.EASA.21J.211 E-3-9...
  • Page 74: 33-A-01 Drive Shaft Inspection

    IPC x-xx 33-A-05 Flexible coupling daily check IPC x-xx The flexible coupling is visually inspected during daily and/or pre-flight check per Cabri G2 Flight Manual. In case any visible damage is reported, proceed to a detailed inspection per operation 33-A-06.
  • Page 75: 34-A-01 Rotor Brake Inspection

    Hélicoptères Guimbal Maintenance Manual CABRI G2 TAIL ROTOR AND TRANSMISSION 34-00 ROTOR BRAKE ASSEMBLY 34-A-01 Rotor brake inspection IPC x-xx 34-A-02 Rotor brake rigging IPC x-xx 34-A-03 Rotor brake jaws replacement IPC x-xx 34-A-04 Rotor brake mechanism removal IPC x-xx...
  • Page 76 Maintenance Manual Hélicoptères Guimbal TAIL ROTOR AND TRANSMISSION CABRI G2 INTENTIONALLY BLANK E-3-12 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 77: Flight Controls

    Hélicoptères Guimbal Maintenance Manual CABRI G2 FLIGHT CONTROLS Flight controls DESCRIPTION........................ E-4-1 41-A SWASHPLATE AND SCISSORS ............... E-4-1 ............41-A-01 Swashplate inspection IPC x-xx ..E-4-1 41-A-02 Swashplate regreasing ............IPC x-xx ..E-4-2 ............41-A-03 Swashplate removal IPC x-xx ..E-4-2 41-A-04 Swashplate installation ............
  • Page 78 Maintenance Manual Hélicoptères Guimbal FLIGHT CONTROLS CABRI G2 41-D-02 Pedals removal ..............IPC x-xx ..E-4-10 ............... 41-D-03 Pedals installation IPC x-xx ..E-4-10 42-A CYCLIC TRIMS ....................E-4-10 42-A-01 Trims check ................. IPC x-xx ..E-4-10 ..............42-A-02 Trims lubrication IPC x-xx ..E-4-10 42-A-03 Trims removal ..............
  • Page 79: Description

    CABRI G2 FLIGHT CONTROLS DESCRIPTION The Cabri G2 flight controls are conventional, with no power assistance. Dual controls are standard equipment. The three copilot controls are quickly removable with no tool. All primary controls are actuated through push-pull rods except tail rotor, using a flexible push- pull control.
  • Page 80 Maintenance Manual Hélicoptères Guimbal FLIGHT CONTROLS CABRI G2 41-A-02 Swashplate regreasing IPC x-xx a) Use HG30-0013 grease with a hand-pump b) Weight the complete pump with 2-gram accuracy c) Inject grease and check by weighting the pump again. d) Quantity to inject = approx 10 grams (0.4 oz.).
  • Page 81 Hélicoptères Guimbal Maintenance Manual CABRI G2 FLIGHT CONTROLS c) Disconnect the rotating and non-rotating scissors at either side of the H-link, d) Remove the band clamp, and remove the sealing compound from the plastic deflector and the mast, with a Plexiglass chisel, e) Slide the plastic deflector as high as possible, f) Slide the complete swashplate upward, to completely clear its guide.
  • Page 82 Maintenance Manual Hélicoptères Guimbal FLIGHT CONTROLS CABRI G2 41-A-11 Scissors rod-end replacement IPC x-xx This operation is similar on the two scissors, rotating and non-rotating. E-4-4 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 83 Hélicoptères Guimbal Maintenance Manual CABRI G2 FLIGHT CONTROLS 41-B MAIN ROTOR CONTROLS 41-B-01 Main rotor controls inspection IPC x-xx 41-B-02 Main rotor general rigging IPC x-xx This operation is delicate and should be done very carefully. It is necessary after following operations : •...
  • Page 84 Maintenance Manual Hélicoptères Guimbal FLIGHT CONTROLS CABRI G2 b) Using the short G84-02-100 lock pin, lock the lateral cyclic pitch only, c) Measure the travel space to the left cyclic stop. Distance should be 10.5 +/- 0.2 mm Check this distance using G84-02-200 caliper : red side should not enter, green side should.
  • Page 85 Hélicoptères Guimbal Maintenance Manual CABRI G2 FLIGHT CONTROLS 41-B-04 In-flight collective pitch fine adjustment IPC x-xx fine adjustment of the minimum collective pitch should be done in flight, after following operations : • Replacement of any component in the control linkage : rods, rod-ends, bellcrank •...
  • Page 86 Maintenance Manual Hélicoptères Guimbal FLIGHT CONTROLS CABRI G2 41-B-13 Twist grip installation IPC x-xx 41-B-14 Connecting chain replacement & rigging IPC x-xx 41-B-20 Horizontal pitch rods removal IPC x-xx 41-B-21 Horizontal pitch rods installation IPC x-xx 41-B-30 Cyclic controls removal...
  • Page 87 Hélicoptères Guimbal Maintenance Manual CABRI G2 FLIGHT CONTROLS 41-C TAIL ROTOR CONTROLS 41-C-01 Tail rotor controls inspection IPC x-xx 41-C-02 Tail rotor controls rigging IPC x-xx 41-C-03 Tail rotor push-pull control disconnection IPC x-xx 41-C-04 Tail rotor push-pull control reconnection...
  • Page 88 Maintenance Manual Hélicoptères Guimbal FLIGHT CONTROLS CABRI G2 41-D PEDALS ASSEMBLY 41-D-01 Pedals inspection IPC x-xx 41-D-02 Pedals removal IPC x-xx 41-D-03 Pedals installation IPC x-xx 42-A CYCLIC TRIMS 42-A-01 Trims check IPC x-xx To check the trims simply, lift the three blades using three supporting masts, or one person at each blade, to release the droop stops.
  • Page 89 Hélicoptères Guimbal Maintenance Manual CABRI G2 FLIGHT CONTROLS 44-A THROTTLE CONTROLS 44-A-01 Throttle control inspection IPC x-xx 44-A-02 Throttle control rigging – idle adjustment IPC x-xx 44-A-03 Throttle cam mechanism replacement IPC x-xx 44-A-04 Throttle push-pull cable replacement IPC x-xx Issue 03 Approved under DOA.EASA.21J.211...
  • Page 90 Maintenance Manual Hélicoptères Guimbal FLIGHT CONTROLS CABRI G2 44-B MIXTURE CONTROLS 44-B-01 Mixture controls inspection IPC x-xx 44-B-02 Mixture controls rigging IPC x-xx 44-B-03 Mixture push-pull cable replacement IPC x-xx E-4-12 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 91: Engine Installation

    Hélicoptères Guimbal Maintenance Manual CABRI G2 ENGINE INSTALLATION Engine installation INTRODUCTION......................E-5-1 DESCRIPTION........................ E-5-1 50-A BASIC ENGINE....................E-5-2 ..............50-A-01 Engine inspection IPC x-xx ..E-5-2 50-A-02 Engine diagnostic ..............IPC x-xx ..E-5-2 ..............50-A-10 Engine removal IPC x-xx ..E-5-2 50-A-11 Engine installation ...............
  • Page 92 Maintenance Manual Hélicoptères Guimbal ENGINE INSTALLATION CABRI G2 53-A-05 Carburetor removal ............. IPC x-xx ..E-5-9 ............53-A-06 Carburetor inspection IPC x-xx ..E-5-9 54-A OIL CIRCUIT .....................E-5-9 54-A-01 Oil circuit inspection ............IPC x-xx ..E-5-9 ............54-A-02 Oil filter replacement IPC x-xx ..E-5-9 54-A-03 Oil cooler removal ...............
  • Page 93: Description

    DESCRIPTION The CABRI G2 is powered by a TEXTRON LYCOMING engine model O-360 J2A installed aft of the main gearbox, with its crankshaft facing forward. It is hung below a truss-type engine mount, which is also used to carry the tail boom.
  • Page 94 Maintenance Manual Hélicoptères Guimbal ENGINE INSTALLATION CABRI G2 50-A BASIC ENGINE 50-A-01 Engine inspection IPC x-xx 50-A-02 Engine diagnostic IPC x-xx The engine diagnostic can be done with the engine cowlings just open, but is easier if it’s removed. Use the G85-01-100 Engine analyzer.
  • Page 95 Hélicoptères Guimbal Maintenance Manual CABRI G2 ENGINE INSTALLATION 50-B ENGINE EQUIPMENTS 50-B-01 Magneto timing IPC x-xx 50-B-02 Electronic ignition inspection & timing check IPC x-xx 50-A-03 Sparkplugs and wires inspection & criteria IPC x-xx Plasma sparkplugs 20 – 27 N.m Lower sparkplugs &...
  • Page 96 Maintenance Manual Hélicoptères Guimbal ENGINE INSTALLATION CABRI G2 51-A PRIMARY TRANSMISSION & ENGINE SUPPORT 51-A-01 Belt inspection IPC x-xx The clutch is to be fully released for easier belt inspection. a) Stick anywhere a piece of tape to mark the belt, to visualize a full revolution.
  • Page 97 Hélicoptères Guimbal Maintenance Manual CABRI G2 ENGINE INSTALLATION 51-A-04 Transmission belt replacement IPC x-xx 51-A-05 Front engine supports replacement IPC x-xx 51-A-06 Rear engine supports replacement IPC x-xx 51-A-07 Engine pulley replacement IPC x-xx 51-A-08 Belt guides rigging IPC x-xx Issue 03 Approved under DOA.EASA.21J.211...
  • Page 98: Description

    Maintenance Manual Hélicoptères Guimbal ENGINE INSTALLATION CABRI G2 51-B CLUTCH ACTUATOR & DISTRIBUTOR Description The primary transmission is made of a belt which is tensioned by an hydraulic cylinder, making a clutch. This two-way cylinder is controlled by a four-way distributor and actuated by the engine oil pressure.
  • Page 99 Hélicoptères Guimbal Maintenance Manual CABRI G2 ENGINE INSTALLATION 51-B-02 Clutch mechanism check IPC x-xx a) Carry out a short ground run. Do not declutch at shutdown, b) Measure the cylinder extension as shown on following sketch : Max extension = 191 mm If maximum is exceeded, the belt is worn.
  • Page 100 Maintenance Manual Hélicoptères Guimbal ENGINE INSTALLATION CABRI G2 51-B-07 Clutch distributor installation IPC x-xx 52-A COOLING INSTALLATION 52-A-01 Cooling inspection & cleaning IPC x-xx 52-A-02 Foreign object removal IPC x-xx 52-A-03 Fanwheel balancing IPC x-xx 52-A-04 Cooling scroll removal IPC x-xx 52-A-05 Cooling scroll installation &...
  • Page 101 Hélicoptères Guimbal Maintenance Manual CABRI G2 ENGINE INSTALLATION 53-A-05 Carburetor removal IPC x-xx 53-A-06 Carburetor inspection IPC x-xx 54-A OIL CIRCUIT 54-A-01 Oil circuit inspection IPC x-xx 54-A-02 Oil filter replacement IPC x-xx 54-A-03 Oil cooler removal IPC x-xx 54-A-02 Oil cooler installation...
  • Page 102 Maintenance Manual Hélicoptères Guimbal ENGINE INSTALLATION CABRI G2 55-A-02 Cleaning gascolator IPC x-xx a) Turn the fuel valve OFF, b) Prepare a cup to retain spillage, c) Remove the safety wire and unscrew the knurled ring to remove the gascolator cup,...
  • Page 103 Hélicoptères Guimbal Maintenance Manual CABRI G2 ENGINE INSTALLATION 56-A EXHAUST & MUFFLER 56-A-01 Exhaust removal IPC x-xx a) The two lateral engine skirts must be removed. b) Remove the muffler : remove the attachment bolt on the supporting brace, release the two clamp bolts.
  • Page 104 Maintenance Manual Hélicoptères Guimbal ENGINE INSTALLATION CABRI G2 INTENTIONALLY BLANK E-5-12 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 105: Airframe

    Hélicoptères Guimbal Maintenance Manual CABRI G2 AIRFRAME Airframe DESCRIPTION........................ E-6-1 61-A MAIN AIRFRAME....................E-6-1 ......61-A-01 External cabin and cowlings inspection IPC x-xx ..E-6-1 61-A-02 Plexiglas inspection ............. IPC x-xx ..E-6-1 ..............61-A-03 Cabin inspection IPC x-xx ..E-6-1 61-B COWLINGS......................
  • Page 106 Maintenance Manual Hélicoptères Guimbal AIRFRAME CABRI G2 INTENTIONALLY BLANK E-6-ii Approved under DOA.EASA.21J.211 Issue 03...
  • Page 107: Description

    Hélicoptères Guimbal Maintenance Manual CABRI G2 AIFRAME DESCRIPTION The Cabri airframe is constructed primarily of composite sandwich, with a welded-steel truss engine support for fire resistance. The landing gear is made of aluminum alloy. Carbon fibers with polyimide honeycomb are used for the primary structure and the tail boom.
  • Page 108 Maintenance Manual Hélicoptères Guimbal AIRFRAME CABRI G2 62-A LANDING GEAR 62-A-01 Landing gear inspection & check IPC x-xx a) Inspect the helicopter from the front and the sides in order to detect any unusual attitude or height. Verify fuselage symmetry with landing gear.
  • Page 109 Hélicoptères Guimbal Maintenance Manual CABRI G2 AIFRAME 62-A-04 Landing gear assembly IPC x-xx 62-A-05 Skid check, repair & criteria IPC x-xx 63-A DOORS 63-A-01 Doors & mechanism inspection IPC x-xx 63-A-02 Door seals replacement IPC x-xx 63-A-03 Lock mechanism maintenance...
  • Page 110 Maintenance Manual Hélicoptères Guimbal AIRFRAME CABRI G2 64-A-03 Engine mount replacement IPC x-xx 65-A TAIL STRUCTURE 65-A-01 Tail structure inspection IPC x-xx 65-A-02 Tail structure removal IPC x-xx 65-A-03 Tail structure installation IPC x-xx 65-A-04 Horizontal stabilizer removal & installation IPC x-xx 65-A-05 Tail skid inspection &...
  • Page 111: Description

    Hélicoptères Guimbal Maintenance Manual CABRI G2 AIFRAME If deflexion < 8 mm the skid can be bent back to approximately straight at its root. Use a stand press and three blocks of soft wood or rubber. Make an entry in the helicopter maintenance log.
  • Page 112 Maintenance Manual Hélicoptères Guimbal AIRFRAME CABRI G2 66-A-02 Crash absorber replacement IPC x-xx Remove the upper attachment bolt, then reinstall the new absorber. Torque to contact plus a slight preload allowing the absorber to rotate with friction. Apply torque seal.
  • Page 113 Hélicoptères Guimbal Maintenance Manual CABRI G2 AIFRAME 67-A-04 Cabin furnishing & carpet IPC x-xx 67-A-05 Foot rest installation IPC x-xx Issue 03 Approved under DOA.EASA.21J.211 E-6-7...
  • Page 114 Maintenance Manual Hélicoptères Guimbal AIRFRAME CABRI G2 INTENTIONALLY BLANK E-6-8 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 115: Systems

    Hélicoptères Guimbal Maintenance Manual CABRI G2 SYSTEMS Systems INTRODUCTION......................E-7-1 71-A ELECTRICAL CIRCUIT..................E-7-1 Description ........................E-7-1 ..........71-A-01 Electrical circuit inspection IPC x-xx ..E-7-2 72-A INSTRUMENTATION..................E-7-15 72-A-01 Instrument panel removal and inspection ......IPC x-xx ..E-7-15 72-B PITOT &...
  • Page 116 Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 INTENTIONALLY BLANK E-ii Approved under DOA.EASA.21J.211 Issue 03...
  • Page 117: Introduction

    It also covers optional air conditioning system and optional pop-out floats. The Cabri G2 exists with two different instrument panels : • The narrow, four-hole panel, limited to day-VFR operation, • The wider, seven-hole panel, additionally capable of night-VFR equipment.
  • Page 118 Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 71-A-01 Electrical circuit inspection IPC x-xx E-7-2 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 119 Hélicoptères Guimbal Maintenance Manual CABRI G2 SYSTEMS R adio s - S tarte r 15 A La ndin g ligh t 1 0 A Lig hting Alternator 10 A G e nera tor regulator re gu la tor S trob e – T rim 10 A E P M –...
  • Page 120 Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 INTENTIONALLY BLANK E-7-4 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 121 Hélicoptères Guimbal Maintenance Manual CABRI G2 SYSTEMS Engine connector Magneto MAGN.TSW Prise moteur connector Prise magnéto 25-12 PLASMA TSW BATTERY Switch Plasma connector Prise Plasma Magneto START Tach Plasma sensor Ch B Shield > 1 Bar Ch A < 1 Bar Pression d’huile moteur...
  • Page 122 Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 INTENTIONALLY BLANK E-7-6 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 123 Hélicoptères Guimbal Maintenance Manual CABRI G2 SYSTEMS MAGN.TSW Engine connector Prise m oteur M agnéto Sub-D Plasma Prise sub-d PLASMA TSW BATTERY connector Plasma PLASM A sensor START Shield Shield > 1 Bar LSE PLASMA 2 < 1 Bar CD IGNITION...
  • Page 124 Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 INTENTIONALLY BLANK E-7-8 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 125 Hélicoptères Guimbal Maintenance Manual CABRI G2 SYSTEMS Starting en clucthing circuit Radios Alt. Intercom Ammeter « Direct battery » circuit START Starter Starter Master relay relay First Starter relay MASTER 1" MAGN Magneto Antitheft & > 1 Bar < 1 Bar Pression d’huile moteur...
  • Page 126 Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 INTENTIONALLY BLANK E-7-10 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 127 Hélicoptères Guimbal Maintenance Manual CABRI G2 SYSTEMS MFD-25-18 Polyswitch (in line) MFD-25-19 C-AIR Chaud Carburator heating relay (in line) Froid Double inverseur 3 Double alternation switch 3 positions positions G71-32-100 diagram Carburettor heating circuit Nota : : connecteur Connector C-PDB...
  • Page 128 Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 INTENTIONALLY BLANK E-7-12 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 129 Hélicoptères Guimbal Maintenance Manual CABRI G2 SYSTEMS Vers faisceau radio Faisceau manche cyclique Pilote Faisceau manche cyclique Co-pilote Chang. Freq. pilote PTT co-pilote A’ (Piquer) B’ A’ (Babord) (Piquer) C’ B’ (Cabrer) (Babord) D’ C’ (Tribord) (Cabrer) D’ (Tribord) Trim co-pilote Copilot Freq Entrée Chang.
  • Page 130 Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 INTENTIONALLY BLANK E-7-14 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 131 Hélicoptères Guimbal Maintenance Manual CABRI G2 SYSTEMS 72-A INSTRUMENTATION 72-A-01 Instrument panel removal and inspection IPC x-xx Before opening • Inspect panel and attachment condition • Check instruments fastening • Clean panel and screen with soft cloth and soap or isopropylic alcohol Narrow panel opening •...
  • Page 132 Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 72-B PITOT & STATIC CIRCUIT 72-B-01 Pitot and static inspection IPC x-xx a) Check condition b) Check Pitot tube attachment c) Check static port and plastic angle condition. 72-C AVIONICS 72-C-01 Avionics & antennas inspection IPC x-xx 72-C-02 ELT inspection &...
  • Page 133: Miscellaneous

    Hélicoptères Guimbal Maintenance Manual CABRI G2 MISCELLANEOUS Miscellaneous 81-A-01 Handling wheel disassembly IPC x-xx To remove the wheel spindle from the attachment housing, remove the locking bolt, then slide the spindle off, using twisting motion. Locking bolt To remove the wheel from the spindle, remove the snap-ring from the spindle, using a fine screwdriver.
  • Page 134 Maintenance Manual Hélicoptères Guimbal MISCELLANEOUS CABRI G2 INTENTIONALLY BLANK E-8-18 Approved under DOA.EASA.21J.211 Issue 03...
  • Page 135: Section F

    Hélicoptères Guimbal Maintenance Manual CABRI G2 TROUBLE SHOOTING Section F Trouble shooting EPM doesn’t boot at Master switch-on Check the EPM breaker Cycle the Master switch. Wait 10 seconds after switching off. Engine doesn’t crank when pressing starter button Check antitheft is disabled : Use the remote door lock transmitter. Press “Unlock” to double check.
  • Page 136 Maintenance Manual Hélicoptères Guimbal TROUBLE SHOOTING CABRI G2 INTENTIONALLY BLANK Approved under DOA.EASA.21J.211 Issued 04 SEP 2008...
  • Page 137: Section G

    Hélicoptères Guimbal Maintenance Manual CABRI G2 APPROVED MATERIAL LIST Section G Appendix Approved material list The following items are available from the manufacturers or their distributors. Check with appropriate regulatory authority for allowable use of primers, solvents, cleaners, fillers, putty, strippers and paints.
  • Page 138: Adhesives

    Maintenance Manual Hélicoptères Guimbal APPROVED MATERIAL LIST CABRI G2 Adhesives HG N° Description Manufacturer Designation HG32-0048 Structural epoxy high performance Axson Adekit 140 HG32-0084 Strong fit anaerobic Loctite # 638 HG32-0087 Black MS Polymer compound Henkel Terostat MS 937 black...
  • Page 139: Paints, Primers

    Hélicoptères Guimbal Maintenance Manual CABRI G2 APPROVED MATERIAL LIST Paints, primers HG support can provide paint code numbers and references for specific helicopter serial numbers if necessary for color matching. HG N° Description Manufacturer Designation Paints HG31-0004 Glossy white exterior paint...
  • Page 140: Varnishes

    Maintenance Manual Hélicoptères Guimbal APPROVED MATERIAL LIST CABRI G2 Varnishes HG N° Description Manufacturer Designation HG31-0308 Anti-seize varnish (two-parts) Dow Corning Molykote 3400 A HG31-1387 Anti-seize varnish (spray can) Dow Corning Molykote D-321R Sealing compounds HG N° Description Manufacturer Designation Le Joint Français...
  • Page 141: Special Tools

    Hélicoptères Guimbal Maintenance Manual CABRI G2 APPENDIX Special tools Special tools are required to carry out some of the maintenance actions. They should be ordered to HG as needed : Reference Designation G81-01-100 Hoist plate / Main rotor hub puller...
  • Page 142: G-3 Tail Rotor Blade Rigging Check Template

    Maintenance Manual Hélicoptères Guimbal APPENDIX CABRI G2 G-3 Tail rotor blade rigging check template Check alignment with one blade tip track Axe cent r al Approved under DOA.EASA.21J.211 Issue 03...
  • Page 143: Safety Pin Table

    Hélicoptères Guimbal Maintenance Manual CABRI G2 APPENDIX Safety pin table Torques should be applied as specified in each assembly procedure. Torques specified “dry” should be applied to a clean nut on a clean bolt. For wet assemblies, use specified grease.
  • Page 144 Maintenance Manual Hélicoptères Guimbal APPENDIX CABRI G2 INTENTIONALLY BLANK Approved under DOA.EASA.21J.211 Issue 03...
  • Page 145: Section H

    Hélicoptères Guimbal Maintenance Manual CABRI G2 FLIGHT REPORT Section H Flight report models Periodic inspections require to carry-out flight checks after all operations have been completed. For each type of flight check, a flight report model is given in this appendix.
  • Page 146 Maintenance Manual Hélicoptères Guimbal FLIGHT REPORT CABRI G2 INTENTIONALLY BLANK Approved under DOA.EASA.21J.211 Issue 03...
  • Page 147 Hélicoptères Guimbal Maintenance Manual CABRI G2 FLIGHT REPORT Post - 500 hrs inspection Flight Test Report Cabri G2 S/N : Registration : Summary Gross weight C.G. Balancing installation Longitudinal Airfield………………. Info Balancer : Empty equipped… Date………………….. Runway Crew……………… Tracker : Hobbs initial…...…...
  • Page 148 Maintenance Manual Hélicoptères Guimbal FLIGHT REPORT CABRI G2 Proceeding Results & comments Preliminary DONE Pre-flight check (per Flight Manual section 4) With master switch OFF NR backup switch - Check light – Release PASS FAIL Check map & backup panel light (when applicable)
  • Page 149 Hélicoptères Guimbal Maintenance Manual CABRI G2 FLIGHT REPORT Fuel P Fuel boost pump ON – note pressure Start engine Apply standard procedure per Flight Manual Start - Check starter light on PASS FAIL Check Oil P warning light OFF - max 10 sec.
  • Page 150 Maintenance Manual Hélicoptères Guimbal FLIGHT REPORT CABRI G2 Switch governor ON - check “Gov off” light OFF PASS FAIL Check governor engagement at 400 RPM PASS FAIL Stay in green arc – no overshoot Test pilot override - underspeed & overspeed...
  • Page 151 Hélicoptères Guimbal Maintenance Manual CABRI G2 FLIGHT REPORT Stabilize IGE hover 2 minutes Fuel Fuel NR at flow balancer Carb. T Oil T Oil P Time :………….. Batt Fuel P Check Track & balance Balance : Track Change if : Balance > 0.2 IPS...
  • Page 152 Maintenance Manual Hélicoptères Guimbal FLIGHT REPORT CABRI G2 Governor check At 60 kt IAS Slowly lower collective Desynchronized NM : PASS FAIL to desynchronization Sharp acceleration – Quick stop PASS FAIL If always in green zone Fuel Fuel Final IGE hover flow Time :…………..

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