# SDR SWAA115524A

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2011
- Submitted: August 2, 2011
- Operation: Air carrier
- Aircraft: [N240WN](https://openairdocs.org/aircraft/N240WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32503
- Aircraft time: 18,883 hours, 11,151 cycles
- Engine: Cfmint CFM567B242
- Engine time: 10,151 hours, 6,082 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: CFM567B24
- Part serial: 894136
- Condition: Making Metal
- Location: Nr 1
- Stage of operation: IN
- 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/SWAA115524A

## Discrepancy

DIVERSION/INFLIGHT SHUTDOWN/DECLARED EMERGENCY.  NR 1 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT NR 1 ENGINE SHUT DOWN.  FOUND METAL CONTAMINATION IN FWD CHIP DETECTOR NR 1 ENGINE.  REMOVED AND REPLACED NR 1 ENGINE  PER MM.

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