What was found
NR 1 ENGINE TURBINE EXHAUST CASE CRACKED, FLANGE AT 10 O'CLOCK POSITION. REPLACED CASE PER P AND W OVERHAUL MANUAL 72-00-00.
- Difficulty date
- May 20, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N851FT
- Make and model
- Boeing 747122
- Aircraft serial
- 19756
- Engine
- Pwa JT9D7A
- System (JASC)
- 7810 · Engine Collector/Tailpipe/Nozzle
- Part
- Case
- Condition
- Cracked
- Location
- Nr 1 Eng Exh
- 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.