What was found
TURBINE REMOVED DUE TO METAL IN OIL AND HIGH CYCLED #1 AND #2 WHEELS. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: MINOR SULFIDATION ON 75% OF TRAILING EDGE OF WHEEL. SCRAPPED #1 WHEEL.
- Difficulty date
- February 21, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N81992
- Make and model
- Bolkms BO105S
- Aircraft serial
- S827
- Engine
- Allsn 250C20B
- System (JASC)
- 7250 · Turbine Section
- Part
- Wheel
- Part number
- 6886407
- Condition
- Defective
- Location
- Turb 1st Stage
- Part time
- 947 hours
- Component
- 6898735
- 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.