What was found
TURBINE REMOVED FOR HIGH CYCLED WHEELS. UPON INSPECTION OF PARTS NOTED SULFIDATION AND CRACKED NR 1 WHEEL BLADES. SCRAPPED WHEEL.
- Difficulty date
- May 30, 2002
- Submitted
- June 3, 2002
- Operation
- Air carrier
- Aircraft
- N8199J
- Make and model
- Bolkms BO105S
- Aircraft serial
- S826
- Aircraft time
- 3,868 hours
- Engine
- Allsn 250C20B
- Engine time
- 8,333 hours
- System (JASC)
- 7250 · Turbine Section
- Part
- Turbine Wheel
- Part number
- 6886407
- Part serial
- X144689
- Condition
- Cracked
- Location
- Engine
- Part time
- 1,440 hours, 2,968 cycles
- 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.