# SDR DALA1241995654

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2012
- Submitted: July 18, 2012
- Operation: Air carrier
- Aircraft: [N554NW](https://openairdocs.org/aircraft/N554NW), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26501
- Aircraft time: 31,173 hours, 12,674 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Fuse
- Condition: Blown
- Location: Emergency Lights
- 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/DALA1241995654

## Discrepancy

DURING SERVICE CHECK MAINTENANCE FOUND SEAT MOUNTED EMERGENCY LIGHTS AT ROW 29 THRU 33 INOP.  MAINTENANCE TROUBLESHOT  PER WDM 33-51-22 AND FOUND BLOWN FUSE IN POWER SUPPLY M10699.  FUSE WAS REPLACED AND OPERATION OF LIGHTS NOW NORMAL.

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