What was found
LAX - FLT 1 - DURING CRUISE, EXPERIENCED A LOSS OF OIL IN NR 2 ENGINE. REPLACED NR 3 BEARING SEAL MFG P/N 635496CL4 AND COUPLING MFG P/N 735138. (M)
- Difficulty date
- December 17, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N53110
- Make and model
- Boeing 747131
- Aircraft serial
- 19676
- Engine
- Pwa JT9D7AH
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Seal
- Part number
- 635496CL4
- Condition
- Worn
- Location
- Nr 2 Engine
- Stage of operation
- CR
- Nature of condition
- K, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.