What was found
(CAN) TEAR DOWN REPORT INDICATES A SINGULAR CT BLADE FAILURE DUE TO FATIGUE WAS THE SOURCE OF THE DAMAGE TO THE ENGINE. THE CT BLADE WAS A PMA PART. PART TC: 4,759.
- Difficulty date
- October 28, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Beech 99
- Engine
- Pwa PT6A28
- System (JASC)
- 7250 · Turbine Section
- Part
- Blade
- Part number
- T12411
- Condition
- Fractured
- Location
- Blade Root
- Part time
- 11,869 hours
- 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.