What was found
ENGINE REMOVED DUE TO METAL IN OIL. UPON INSPECTION OF COMPRESSOR PARTS NOTED: STEPWEAR BEYOND SERVICEABLE LIMITS ON SPUR GEAR SHAFT AFT SPLINES. INSTALLED A NEW SPUR GEARSHAFT.
- Difficulty date
- April 22, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N81982
- Make and model
- Bolkms BO105S
- Aircraft serial
- S818
- Engine
- Allsn 250C20B
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Shaft
- Part number
- 23031922
- Condition
- Stepwear
- Location
- Gearshaft
- Part time
- 882 hours
- Component
- 6890550
- 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.