Service difficulty report · Bearing · Bell 47D

Difficulty date
March 2, 2023
Submitted
March 2, 2023
Operation
General aviation
Aircraft
N47CU
Make and model
Bell 47D
Aircraft serial
920299
Aircraft time
4,204 hours
Engine
Hnywl T55GA714A
Part
Bearing
Part number
234RS2022
Part serial
LK21220
Condition
Debonded
Location
Zone 200
Component
Dampener, Flutt · Boeing · NA
Component part number
114H680011
Stage of operation
AG
How discovered
W
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ELASTOMERIC FEATURE OF ROD-END BEARING FAILED CAUSING LATERAL PLAY OF BEARING AND PROTRUDING SHIMS DAMAGED BLADE LAG DAMPER LUG.

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