What was found
UNABLE TO BALANCE. REPLACED BEARING 407-340-339-107, S/N ZV16525 DUE TO SCRAPPED WITH HANGER; AFT HOUSING 407-040-322-101, S/N 74613-130 DUE TO BOLT BORE WORN OUT. REPAIRED.
- Difficulty date
- June 17, 2003
- Submitted
- June 30, 2003
- Operation
- Air carrier
- Aircraft
- N404PH
- Make and model
- Bell 407
- Aircraft serial
- 53188
- Aircraft time
- 4,993 hours
- System (JASC)
- 6510 · Tail Rotor Drive Shaft
- Part
- Bearing
- Part number
- 407340339107
- Condition
- Failed
- Location
- Blower Shaft
- Component
- Blower Shaft
- Component part number
- 407040303119
- 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.