# SDR USAA20100108SB002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2010
- Submitted: January 8, 2010
- Operation: Air carrier
- Aircraft: N154AW
- Make and model: Boeing 737-3G7
- Registry model: [Boeing 737-3G7](https://openairdocs.org/model/boeing-737-3g7) (OpenAirDocs)
- Aircraft serial: 23776
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Fuse
- Part number: 036000570010
- Condition: Blown
- Location: Power Supply
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA20100108SB002

## Discrepancy

PHX - MAINTENANCE REPORTED THE EMERGENCY LIGHTS AT SEAT ROWS 20ABC THRU 23ABC WERE INOPERATIVE.  MAINTENANCE REMOVED AND REPLACED THE FUSE IN POWER SUPPLY M1197 IN ASSOCIATION WITH MM 33-51-51.  OPERATIONAL CHECK GOOD.

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