# SDR SWIA200211407

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2002
- Submitted: November 7, 2002
- Operation: Air carrier
- Aircraft: [N393SW](https://openairdocs.org/aircraft/N393SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120330
- Aircraft time: 13,807 hours, 20,202 cycles
- Engine: Pwa PW118B
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Pressure Switch
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200211407

## Discrepancy

NR 1 ENGINE OIL PRESSURE LIGHT ILLUMINATED INFLIGHT FOR 2 MINUTES, WITH NORMAL OIL PRESSURE OF 63 PSID.  ALL OTHER INDICATIONS ALSO NORMAL.REMOVED AND REPLACED NR 1 ENGINE LOW OIL PRESSURE SWITCH.  CONDUCTED ENGINE RUN.  NO LEAKS NOTED.  CHECKS GOOD.  NO LIGHTS OR WARNINGS. IAW EMB120 MM 73-30-00.   PROP HEAT CHECKS GOOD.

---
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.