What was found
UNDER NORMAL OPERATING CONDITIONS, THE PROTECTIVE COATING IS DEBONDING FROM THE SURFACE OF NEW VANES. DEFECT WAS FOUND BY BORESCOPING THE ENGINE.
- Difficulty date
- December 14, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N309NT
- Make and model
- Rkwell NA26540
- Aircraft serial
- 28261
- Engine
- Pwa JT12*
- System (JASC)
- 7250 · Turbine Section
- Part
- Vane
- Part number
- 569551
- Condition
- Debonded
- Location
- 1st Stg Turbine
- Part time
- 397 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.