What was found
TURBINE REMOVED DUE TO CYCLED OUT #1 AND #2 WHEELS. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: CRACKED BEYOND OVERHAUL LIMITS ON 2ND STAGE NOZZLE DIAPHRAGM. REPLACE DISCREPANT PART.
- Difficulty date
- May 15, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N5029H
- Make and model
- Bolkms BO105S
- Aircraft serial
- S670
- Engine
- Allsn 250C20B
- System (JASC)
- 7250 · Turbine Section
- Part
- Nozzle Diaphragm
- Part number
- 6878498
- Condition
- Cracked
- Location
- 2nd Stage
- Part time
- 2,553 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.