# SDR NWAA093515640

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2009
- Submitted: October 12, 2009
- Operation: Air carrier
- Aircraft: [N540US](https://openairdocs.org/aircraft/N540US), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26487
- Aircraft time: 39,351 hours, 15,183 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Discharged
- Location: Cabin
- 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/NWAA093515640

## Discrepancy

DURING LINE CHECK FOUND SEATS 39ABC THRU 42ABC SEAT MOUNTED EMERGENCY FLOOR PROXIMITY LIGHTS INOPERATIVE.  MAINTENANCE REPLACED M736 POWER SUPPLY.  SYSTEM OPERATION WAS NORMAL AFTER POWER SUPPLY WAS REPLACED.

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