What was found
SHAFT HAS EXCESSIVE PITTING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES: 1,661.3.
- Difficulty date
- May 12, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N911BY
- Make and model
- Bolkms BK117A4
- Aircraft serial
- 7127
- Engine
- Lyc LTS101650B1
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Shaft
- Part number
- 410100712
- Condition
- Corroded
- Location
- Compressor
- Part time
- 697 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.