# SDR ANCF200300017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2003
- Submitted: June 25, 2003
- Operation: Air carrier
- Aircraft: [N262CT](https://openairdocs.org/aircraft/N262CT), registered now
- Make and model: Boeing 757-200 SERIES
- Registry model: [Boeing 757-200 SERIES](https://openairdocs.org/model/boeing-757-200-series) (OpenAirDocs)
- Aircraft serial: 26246
- Aircraft time: 18,049 hours, 13,706 cycles
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Pressure Switch
- Part number: 21SN04104E
- Part serial: 23394
- Condition: Malfunctioned
- Location: Lt 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/ANCF200300017

## Discrepancy

PILOT REPORT: DURING FLIGHT MESSAGE (L OIL FILTER)  DISPLAYED. OIL PRESS AND VIBRATION WERE NORMAL.  ENGINE WAS NOT SHUTDOWN. FLIGHT RETURNED.  FIM 792100 PAGE 103 WAS PERFORMED; REPLACED SCAVENGE AND PRESSURE FILTER ELEMENT IAW AMM 79-21-08/07/ 401, MAGNETIC CHIP DETECTORS WERE INSPECTED AND WERE FOUND IN NORMAL CONDITIONS, SCAVENGE FILTER DIFERENCIAL PRESSURE SWITCH WAS REPLACED IAW AMM 793502/402 AND CHAFING WAS ELIMINATED IAW WDM 71-51-11/19/ 79-35-11 WITH SATISFACTORY RESULTS.

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