# SDR MALA030284

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 2003
- Submitted: May 29, 2003
- Operation: Air carrier
- Aircraft: N115XJ
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Engine: Ge CT79B
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Indicator
- Part number: 522794
- Part serial: OFF04871374
- Condition: Fluctuates
- Location: Eng Oil Press
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA030284

## Discrepancy

DURING FLIGHT 2754, RECURRING LT ENGINE OIL PRESS FLUCTUATES/CONSUMPTION.  LEFT ENG OIL PRESSURE FLUCTUATES BETWEEN 50 AND 80 PSI, NO RELATED INDICATIONS BELIEVED TO BE GAUGE NOT ENGINE.  DECLARED EMERGENCY.  MAINTENANCE REPLACED LT ENG OIL PSI GAUGE P/N 522794, S/N OFF 04871374, S/N ON B592A, IAW AMM 79-50-15, OPS CHECK GOOD.

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