What was found
ENGINE REMOVED DUE TO AFT T/M BORE OIL LEAK. TURBINE DISASSEMBLED DUE TO LOW POWER ON TEST CELL. UPON INSPECTION OF TURBINE PARTS NOTED: CRACKED AND BOWED BEYOND SERVICEABLE LIMITS ON #1 NOZZLE VANES. INSTALLED A NEW #1 NOZZLE.
- Difficulty date
- February 26, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N7136H
- Make and model
- Bolkms BO105S
- Aircraft serial
- S833
- Engine
- Allsn 250C20B
- System (JASC)
- 7250 · Turbine Section
- Part
- Nozzle
- Part number
- 23038218
- Condition
- Cracked
- Location
- Turb 1st Stage
- Part time
- 237 hours
- Component
- 6898735
- Stage of operation
- IN
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.