# SDR DALA12012675638

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2012
- Submitted: November 15, 2012
- Operation: Air carrier
- Aircraft: N538US
- Make and model: Boeing 757251
- Aircraft serial: 26485
- Aircraft time: 53,700 hours, 18,447 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- 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/DALA12012675638

## Discrepancy

EMERGENCY LIGHTS AT SEAT 17ABC AND 18DEF AND EXIT SIGN ABOVE SEAT 17ABC INOPERATIVE.  REPLACED BATTERIES FOR POWER SUPPLY AND CHECKED OK IAW AMM 33-51.

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