# SDR UALA2012100205580

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2012
- Submitted: October 26, 2012
- Operation: Air carrier
- Aircraft: N545UA
- Make and model: Boeing 757222
- Aircraft serial: 25323
- Aircraft time: 78,717 hours, 22,803 cycles
- Engine: Pwa PW2037
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Pressure Switch
- Part number: 8D1453
- Part serial: 44
- Condition: Faulty
- Location: Lt Engine
- Stage of operation: IN
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012100205580

## Discrepancy

LEFT ENGINE OIL PRESS EICAS AFTER ENGINE START.  REPLACED LOW OIL PRESS SWITCH PER MM 79-33-01 LEAK CHECK RUN PER JRH.

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