What was found
(AUS) NO1 ENGINE FIRST STAGE TURBINE BLADE FAILED. APPROXIMATELY 50%OF THE BLADE WAS MISSING. SUSPECT STAGE ONE BLADES SUBJECTED TO HIGHER THAN NORMAL TEMPERATURES.
- Difficulty date
- November 22, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Boeing 747312
- Engine
- Pwa JT9D7R4G2
- System (JASC)
- 7250 · Turbine Section
- Part
- Blade
- Condition
- Failed
- Location
- Nr 1 Eng 1st Stg
- 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.