# SDR AUS20020053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2002
- Submitted: March 4, 2002
- Operation: Air carrier
- Make and model: Boeing 737-400
- Registry model: [Boeing 737-400](https://openairdocs.org/model/boeing-737-400) (OpenAirDocs)
- Engine: Cfmint CFM563C
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Filter
- Condition: Bypassing
- Location: Engine Oil
- Stage of operation: CL
- How discovered: O
- Nature of condition: E, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20020053

## Discrepancy

(AUS) RT ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT.

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