# SDR SWAA2013080718941

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2013
- Submitted: August 7, 2013
- Operation: Air carrier
- Aircraft: [N939WN](https://openairdocs.org/aircraft/N939WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36646
- Aircraft time: 14,881 hours, 8,613 cycles
- Engine: Cfmint CFM567B243
- Engine time: 14,871 hours, 8,606 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: CFM567B24G22
- Part serial: 803327
- Condition: Malfunctioned
- Location: Left
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2013080718941

## Discrepancy

INFLIGHT SHUT DOWN  DIVERSION DECLARED EMERGENCY IN CRUISE NR 1 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED.  WE FOLLOWED QRH & SHUTDOWN THE ENGINE.  R&R NR 1 ENGINE IAW  MT.

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