BHT-206L4-MM-1
5-00-00
8 APR 2011 Rev. 14 Page 61
ECCN EAR99
Rolls-Royce 250-C30
Series Operation and
Maintenance Manual,
14W2
c. Then proceed with Rolls-Royce engine fuel system
purging procedure.
4. Ensure air is purged from fuel filter head and check for fuel
leaks during ground run.
STARTER GENERATOR
Chapter 71 1. Remove starter generator. Examine mounting pad and
clamp for condition.
Chapter 96 2. Examine commutator for wear. Replace starter generator if
not smooth and bright or if showing excessive wear.
3. Inspect brushes for wear.
Chapter 71 4. Examine cooling duct and retention clamp for condition
and security.
5. Examine the splines on starter generator shaft and engine
gear shaft.
DRIVETRAIN
Chapter 63 1. Examine freewheel assembly for condition leaks and
security.
Chapter 63
Chapter 96
2. Examine the freewheel unit chip detector for accumulated
material. Perform operational check of freewheel unit chip
detector. (Refer to transmission chip detector caution system.)
Chapter 65 3. Examine forward short shaft (steel) disc pack couplings for
condition and security.
4. Examine forward short shaft (steel) splined adapters for
wear.
Chapter 12 5. Lubricate forward short shaft (steel) splined adapters.
Chapter 65 6. Torque check forward short shaft disc pack coupling
fasteners 150 to 180 inch-pounds (16.9 to 20.3 Nm).
5-23. 300-HOUR AIRFRAME PROGRESSIVE INSPECTION — EVENT NO. 3 (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
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