# SDR SWAA2022101760224

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2022
- Submitted: October 17, 2022
- Operation: Air carrier
- Aircraft: [N277WN](https://openairdocs.org/aircraft/N277WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32531
- Aircraft time: 51,052 hours, 30,639 cycles
- Engine: Cfmint CFM567B262
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Engine
- Condition: Faulty
- Location: Left
- Stage of operation: CR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022101760224

## Discrepancy

ENGINE OIL FILTER BYPASS LIGHT #1 ENGINE ILLUMINATED AT 390; NO OTHER ABNORMAL INDICATIONS.  REMOVED AND REPLACED # 1 ENGINE PER AMM 71-00-02. OPS AND LEAK CK ARE NORMAL.

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