# SDR AALA20151213001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2015
- Submitted: December 14, 2015
- Operation: Air carrier
- Aircraft: [N172AJ](https://openairdocs.org/aircraft/N172AJ), registered now
- Make and model: Boeing 757223
- Aircraft serial: 32400
- Aircraft time: 45,049 hours, 12,957 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: P4010051112
- Condition: Inoperative
- 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/AALA20151213001

## Discrepancy

EMERGENCY LIGHTS INOPERATIVE, BETWEEN SEATS 26 - 36 & WEAK BETWEEN SEATS 16 - 26.  R & R POWER SUPPLY & BATTERY EQUIPMENT M10953.  EMERGENCY AISLE PROXIMITY LIGHTS, BETWEEN SEATS 16 - 36 OPERATIONALLY CHECKED OK IAW AMM 33-51-07.  THE ACFT WAS NOT GNDED.

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