What was found
BEARING MAKINGMETAL IN ENGINE OIL.
- Difficulty date
- July 16, 2012
- Submitted
- July 17, 2012
- Operation
- Air carrier
- Aircraft
- N405AL
- Make and model
- Bell 407
- Aircraft serial
- 53480
- Aircraft time
- 7,340 hours
- Engine
- Allsn 250C47B
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Bearing
- Part number
- M25010354
- Part serial
- FAG102226
- Condition
- Making Metal
- Location
- Compressor
- Part time
- 740 hours
- Component
- Compressor · Rroyce
- Component part number
- 23065539
- 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.