What was found
PILOT AND AME WORKING NEAR ACFT REPORTED UNUSUAL NOISE ON SHUTDOWN, PROBLEM FOUND WITH NR 2 BEARING.
- Difficulty date
- July 1, 2011
- Submitted
- September 9, 2011
- Operation
- Air carrier
- Make and model
- Bell 407
- Aircraft time
- 426 hours
- Engine
- Allsn 250C47B
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Bearing
- Part number
- 23009670
- Condition
- Failed
- Location
- Nr 2
- Part time
- 887 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.