# SDR SWAA021904

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2002
- Submitted: August 23, 2002
- Operation: Air carrier
- Aircraft: N412WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29818
- Aircraft time: 1,943 hours, 1,145 cycles
- Engine: Ge CFM56*
- Engine time: 1,943 hours, 1,145 cycles
- System (JASC): [7260 · Turbine Engine Accessory Drive](https://openairdocs.org/jasc/7260)
- Part: Bearing
- Part number: 340050
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA021904

## Discrepancy

INFLIGHT SHUTDOWN, NR 1 ENGINE OIL BYPASS LIGHT ILLUMINATED, RETARDED THROTTLE, LIGHT STAYED ILLUMINATED.  REMOVED AND REPLACED NR 1 ENGINE PER MM.

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