MD Helicopters 369 Series, Manual

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CSP−HMI−2
MD Helicopters, Inc
.
MAINTENANCE MANUAL
Page 2
Revision 39
05−20−10
Form HOE006 (04/06)
Table 1. 300 − Hour Inspection (Cont.)
Registration No. Serial No. Helicopter Hours
Model Initial Chap/Sect Requirement
500/600N Inspect S.A.S. system for:
* Actuator for security and damage (no damage allowed).
* Wiring for condition and security (no wire chaffing, fraying or insulation
cracking allowed).
*
Actuator mounting bracket for cracks, pay particular attention to area
around four rivet attach holes (no cracks allowed).
*
Rate gyro and control box for security in mount and electrical connector
secure. Inspect mount for security and condition (no corrosion or cracks
allowed).
67
LANDING GEAR
ALL Perform Landing Gear Inspection. 32 − 10 − 00
ALL Perform Cabin Entry Step Inspection. 32 − 10 − 00
CABIN
ALL Remove instrument console base covers and inspect anti − torque pedal
crossover torque tube and bellcrank for cracks, damage and security.
67
ALL Push − pull rods for excessive bearing play, wear and security. 67
ALL Perform Tunnel − Routed Control Rod Inspection. 67 − 10 − 00
ALL Check oil tank for security and evidence of leakage and damage. 79
MAIN ROTOR
ALL Perform Swashplate Inspection. 62
ALL Perform Lead − Lag Bolt Inspection. 62
ALL Perform Main Rotor Hub Droop Angle Check. 62
ALL Perform Main Rotor Blade Inspection. 62
ALL Inspect main rotor mast, mast base and mast base support structure for
evidence of cracks. Check with bright light and 5X magnifying glass. Visually
check mast support bolts for security and condition. Inspect internal bore for
chipping, orange peeling or flaking paint (Ref. Main Rotor Static Mast
Inspection and Repair).
63 − 30 − 00
ALL Inspect hoisting eye − bolts for cracks or corrosion. 63
369D/E/FF
500N
369D25510 drive shaft only, perform Main Rotor Drive Shaft Inspection
(300 − Hour).
63 − 10 − 00
DRIVE TRAIN
ALL Remove, inspect and clean main transmission chip detectors. 63
369D/E/FF
500N
369A5350 Overrunning Clutch: Perform Ball Bearing Inspection and Grease
Repack (300 Hour).
COM
ALL 369F5450 Overrunning Clutch: Perform Ball Bearing Grease Repack (300
Hour).
COM
369D/E/FF Remove tail rotor drive shaft and check boom fairing and tailboom for
buckles, dents, bulkhead chafing and obvious damage.
53