# SDR AALA20160623006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2016
- Submitted: June 23, 2016
- Operation: Air carrier
- Aircraft: [N792AN](https://openairdocs.org/aircraft/N792AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30253
- Aircraft time: 64,186 hours, 8,112 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71702001
- Part serial: 10592
- Condition: Inoperative
- Location: Cabin
- Part time: 20,279 hours, 8,123 cycles
- 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/AALA20160623006

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  EMERGENCY LIGHTS AROUND L4 DOOR ARE INOPERATIVE.  R & R POWER SUPPLY, M33407 IAW AMM 33-51-06.  OPS CHECK NORMAL.

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