# SDR 99FDEA00289

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N112FE](https://openairdocs.org/aircraft/N112FE), registered now
- Make and model: Boeing 727-22C
- Registry model: [Boeing 727-22C](https://openairdocs.org/model/boeing-727-22c) (OpenAirDocs)
- Aircraft serial: 19890
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Switch
- Part number: 1163P182
- Condition: Failed
- Location: Nr 3 Engine
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A, E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99FDEA00289

## Discrepancy

99-174 - NR 3 ENGINE LOW OIL PRESS/FILTER BYPASS LIGHT CAME ON.  ENG SHUTDOWN ACCOMPLISHED.  REPLACED NR 3 ENG OIL FILTER BYPASS SWITCH PER MM 79-33-000-0.  REPLACED MAIN OIL STRAINER FILTER.  PERF ENG WINDMILLING TEST PER MM 72-00 PG 5100.  OPS CK GOOD.

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