- Difficulty date
- March 18, 2002
- Submitted
- April 11, 2002
- Operation
- Air carrier
- Make and model
- Bell 407
- Aircraft serial
- 53264
- Engine
- Allsn 250C47B
- Part
- Spline Adapter
- Condition
- Worn
- Location
- Freewheel Unit
- Part time
- 3,556 hours
- Component
- Freewheel Unit · Bell · 407
- Component part number
- 406040500131
- 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.
What was found
DURING OVERHAUL, FOUND SPLINE WEAR BELOW MIN.
More about the Bell 407