What was found
FOUND SPLINES INSIDE ARMATURE AND ON DRIVSHAFT WORN. DISCREPANCY FOUND ON 900 HR INSPECTION. RETURNING PART TO VENDOR FOR WARRANTY.
- Difficulty date
- May 21, 2004
- Submitted
- May 24, 2004
- Operation
- Air carrier
- Aircraft
- N266AL
- Make and model
- Bell 206L4
- Aircraft serial
- 52281
- Aircraft time
- 883 hours
- Engine
- Allsn 250C30
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Tach Generator
- Part number
- 206375202101
- Part serial
- 131
- Condition
- Worn
- Location
- Main Rotor
- Part time
- 884 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.