What was found
DURING SEAL REPAIR, FOUND WORN SPLINES. (X)
- Difficulty date
- September 22, 2000
- Submitted
- December 6, 2000
- Operation
- General aviation
- Aircraft
- N557AL
- Make and model
- Bell 407
- Aircraft serial
- 53243
- Aircraft time
- 1,389 hours
- System (JASC)
- 6310 · Engine/Transmission Coupling
- Part
- Shaft
- Part number
- 406040516101
- Part serial
- AFS1285
- Condition
- Worn
- Location
- Freewheel Unit
- Part time
- 1,389 hours
- Component
- Freewheel Unit
- Component part number
- 406040500123
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.