# SDR 2008UALA06277

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2008
- Submitted: October 30, 2008
- Operation: Air carrier
- Aircraft: N590UA
- Make and model: Boeing 757222
- Aircraft serial: 28708
- Aircraft time: 43,098 hours, 11,935 cycles
- Engine: Pwa PW2037
- Engine time: 55,723 hours, 20,562 cycles
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Transmitter
- Part number: 41816054
- Condition: Faulty
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA06277

## Discrepancy

CREW REPORTS:  ENG 1 OIL PRESSURE FLUCTUATES 166-120 PSI, ALL OTHER INDICATION NORMAL.  FOUND FAULTY TRANSMITTER.  REPLACED TRANSMITTER.  LEAK CHECKS GOOD.  OK FOR SERVICE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.