# SDR UALA2012092105351

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2012
- Submitted: September 26, 2012
- Operation: Air carrier
- Aircraft: N527UA
- Make and model: Boeing 757222
- Aircraft serial: 24995
- Aircraft time: 70,297 hours, 25,879 cycles
- Engine: Pwa PW2037
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Pressure Switch
- Part number: 8D1453
- Part serial: 28
- Condition: Faulty
- Location: Nr 1 Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012092105351

## Discrepancy

HIGH SPEED ABORT (110 KNOTS) FOR LEFT ENG OIL PRESS LIGHT.  REPLACED NR 1 ENGINE LOW OIL PRESSURE SWITCH IAW AMM.  OPS AND LEAK CHECK OK.

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