# SDR 98ZZZM775

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N192AT
- Make and model: Lkheed 10113851
- Aircraft serial: 193C1057
- Engine: Rroyce RB21122B
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Pump
- Part number: M061
- Condition: Failed
- Location: Nr 3 Engine
- Stage of operation: CL
- Nature of condition: K, J
- Precautionary procedure: E, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZM775

## Discrepancy

FLT 709 - LAX - ON CLIMB-OUT, NR 3 ENGINE OIL QTY DROPPED TO ZERO (RAPIDLY) FOLLOWED BY NR 3 OIL PRESSURE ALSO READING ZERO.  ENGINE WAS SHUT DOWN AND AIR TURN BACK.  NR 3 ENGINE OIL PUMP WAS REPLACED AND OPS CHECKED FOR LEAKS AND FOUND OK.  (M)

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