# SDR UIEA2017071101143

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2017
- Submitted: July 21, 2017
- Operation: Air carrier
- Aircraft: [N1321A](https://openairdocs.org/aircraft/N1321A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27957
- Aircraft time: 80,774 hours, 18,491 cycles
- System (JASC): [7933 · Engine Oil Temperature](https://openairdocs.org/jasc/7933)
- Part: Pressure Switch
- Part number: 21SN04225
- Part serial: CFL1475A
- Condition: Malfunctioned
- Location: Left Engine Oil
- Stage of operation: LD
- 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/UIEA2017071101143

## Discrepancy

LEFT ENGINE OIL PRESSURE LIGHT NOT ILLUMINATED WITH LEFT ENGINE SHUT DOWN.  : REMOVED AND REPLACED THE LT ENGINE LOW OIL PRESSURE SWITCH IAW AMM 79-33-01, LEAK CHECKED 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.