# SDR SWAA2013010911320

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2013
- Submitted: January 9, 2013
- Operation: Air carrier
- Aircraft: N723SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27855
- Aircraft time: 50,648 hours, 29,682 cycles
- Engine: Cfmint CFM567B22
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Engine
- Part number: 41F1005
- Part serial: YT0061495
- Condition: Leaking
- Location: Left
- Stage of operation: UK
- How discovered: O
- Nature of condition: K, P
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2013010911320

## Discrepancy

DIVERSION/INFLIGHT SHUTDOWN - SUSPECT OIL LEAK NR 1 ENGINE.  OIL QTY 35% ON SHUTDOWN.  NEVER LOST OIL PRESSURE.  NO CAUTIONS OR WARNINGS.  ALL INDICATIONS ON NR 1 ENGINE NORMAL THROUGHOUT THE FLIGHT AND THROUGH SHUTDOWN.  REMOVED AND REPLACED NR 1 ENGINE PER TASK.

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