# SDR TWAA9781001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N15017](https://openairdocs.org/aircraft/N15017), registered now
- Make and model: Lkheed 10113851
- Aircraft serial: 193B1063
- Engine: Rroyce RB21122B
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Oil Filter
- Condition: Dirty
- Location: Nr 2 Engine
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA9781001

## Discrepancy

LAX - FLT 442 - DURING CLIMB, NR 2 ENGINE, SN 4816, LOST OIL INDICATION.  DRAINED GEARBOX, CHANGED MAIN OIL SCREEN AND SCAVENGE SCREEN.  SERVICED GEARBOX AND RAN ENGINE.  RE-CHECKED MAIN OIL SCREEN AND SCAVENGE SCREEN, NO DEFECTS NOTED.  ENGINE RUN NORMAL.  ENGINE TOTAL TIME: 52,416 HOURS; 16,989 CYCLES.  CHECK C - 7-9-97 - LAX.  (X)

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