# SDR 96ZZZM1463

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N52312
- Make and model: Boeing 727231
- Aircraft serial: 19831
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Bypass Switch
- Condition: Clogged
- Location: Nr 3 Engine
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZM1463

## Discrepancy

MCI - DURING CRUISE SHUT DOWN NR 3 ENGINE DUE TO OIL FILTER BYPASS LIGHT ILLUMINATION.  FOUND BYPASS SWITCH BANJO FITTING CLOGGED.  CLEANED BANJO FITTING.  ENGINE OPERATION AND FILTER BYPASS LIGHT OPERATION CHECKED NORMAL.

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