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® ® ® 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...
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INTENTIONALLY BLANK Approved under DOA.EASA.21J.211 Issue 03...
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,...
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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...
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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...
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...
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, •...
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.
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.
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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.
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.
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.
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.
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.
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.
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...
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...
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...
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.
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...
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...
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Maintenance Manual Hélicoptères Guimbal OTHER LIMITATIONS CABRI G2 INTENTIONALLY BLANK D-ii Approved under DOA.EASA.21J.211 Issue 03...
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...
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.
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...
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.
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.
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.
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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.
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.
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.
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...
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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.
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 :...
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.
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.
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.
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.
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.
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.
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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.
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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.
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.
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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.
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.
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,...
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...
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.
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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.
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),...
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.
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.
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.
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.
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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.).
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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.
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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...
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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 : •...
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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.
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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 •...
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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.
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.
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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.
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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.
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.
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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.
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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,...
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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.
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.
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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.
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.
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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.
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.
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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 –...
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Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 INTENTIONALLY BLANK E-7-4 Approved under DOA.EASA.21J.211 Issue 03...
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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...
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Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 INTENTIONALLY BLANK E-7-6 Approved under DOA.EASA.21J.211 Issue 03...
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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...
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Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 INTENTIONALLY BLANK E-7-8 Approved under DOA.EASA.21J.211 Issue 03...
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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...
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Maintenance Manual Hélicoptères Guimbal SYSTEMS CABRI G2 INTENTIONALLY BLANK E-7-10 Approved under DOA.EASA.21J.211 Issue 03...
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.
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.
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.
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...
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...
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...
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.
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.
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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.
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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...
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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...
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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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