# SDR DLM88030919

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2003
- Submitted: October 24, 2003
- Operation: Air carrier
- Aircraft: N977DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53258
- Aircraft time: 34,542 hours, 26,707 cycles
- Engine: Pwa JT8D219
- Engine time: 27,347 hours, 21,181 cycles
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Switch
- Part number: 1163P0041
- Part serial: 0858
- Condition: Shorted
- Location: Nr 2 Engine
- Stage of operation: CL
- 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/DLM88030919

## Discrepancy

AIR TURNBACK, RIGHT ENGINE OIL FILTER CLOGGED MESSAGE ON EOAP.  T/S--SHOOK DOWN WIRING AT ENGINE -NTF.  CHECKED AND REPLACED MAIN ENGINE OIL FILTER AND DETECTOR--NTF.  REPLACED BAD OIL DIFF PRESSURE SWITCH.  LEAK AND OPERATIONAL CHECKS OK.

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