What was found
NR 5 BEARING EXHIBITED SPALLING OF OUTER RACE. INSTALLED NEW BEARING.
- Difficulty date
- June 23, 2012
- Submitted
- July 11, 2012
- Operation
- Air carrier
- Aircraft
- N495PH
- Make and model
- Bell 407
- Aircraft serial
- 53397
- Aircraft time
- 15,107 hours
- Engine
- Allsn 250C47B
- Engine time
- 7,076 hours
- System (JASC)
- 7250 · Turbine Section
- Part
- Bearing
- Part number
- M25010106
- Part serial
- NWK110645
- Condition
- Spalled
- Location
- Nr 5
- Part time
- 460 hours
- Component
- Turbine Assy
- Component part number
- 23063354
- 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.