# SDR AALA20170608013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2017
- Submitted: June 12, 2017
- Operation: Air carrier
- Aircraft: [N787AL](https://openairdocs.org/aircraft/N787AL), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30010
- Aircraft time: 70,471 hours, 8,394 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71702001
- Part serial: 49402
- Condition: Inoperative
- Location: Emergency Lights
- Part time: 28,868 hours, 3,291 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20170608013

## Discrepancy

EMERGENCY EXIT SIGN AT L2 DOOR IS INOPERATIVE.  REMOVED AND REPLACED POWER SUPPLY M33096 IAW AMM 33-50-00.  OPERATIONAL CHECKED GOOD.

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