What was found
(CAN)METAL CONTAMINATION DETERMINED BY SAMPLING. #19 BEARING INNER RACE HEAVILY SPALLED. NO DETERMINATION AS TO CAUSE FOR THE FAILURE.
- Difficulty date
- September 6, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Aerosp ATR42*
- Engine
- Pwa PW121
- System (JASC)
- 7210 · Turbine Engine Reduction Gear
- Part
- Bearing
- Part number
- 310703201
- Condition
- Spalled
- Location
- Rgb Nr 19 Brg
- Part time
- 10,258 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.