What was found
EXCESSIVE PITTING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- Difficulty date
- August 25, 2000
- Submitted
- May 22, 2001
- Operation
- Air carrier
- Aircraft
- N911BY
- Make and model
- Bolkms BK117A4
- Aircraft serial
- 7127
- Engine
- Lyc LTS101650B1
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Bearing
- Part number
- 430151801
- Part serial
- 970633106613
- Condition
- Damaged
- Location
- Engine
- Part time
- 866 hours
- 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.