What was found
SCORED SURFACE ON BEARING. REPLACED BEARING 407-040-339-101, S/N ZV1109 DUE TO SCORED SURFACE; SHAFT 407-040-330-101, S/N A2193 DUE TO WORN SHAFT JOURNAL; ADAPTER 406-040-328-103, S/N AFS2193 DUE TO CORROSION. REPAIRED.
- Difficulty date
- May 22, 2003
- Submitted
- June 30, 2003
- Operation
- Air carrier
- Aircraft
- N457PH
- Make and model
- Bell 407
- Aircraft serial
- 53147
- System (JASC)
- 6510 · Tail Rotor Drive Shaft
- Part
- Shaft
- Part number
- 407040302113
- Part serial
- A1006
- Condition
- Scored
- Location
- Tail Rotor
- Part time
- 3,706 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.