# SDR AALA20161019002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2016
- Submitted: October 19, 2016
- Operation: Air carrier
- Aircraft: [N753AN](https://openairdocs.org/aircraft/N753AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30261
- Aircraft time: 62,382 hours, 7,804 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71702001
- Part serial: 15172
- Condition: Inoperative
- Location: Cabin
- Part time: 36,636 hours, 6,152 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/AALA20161019002

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE.  LEFT CABIN EMERGENCY LIGHTS BETWEEN FUSELAGE STATIONS 1600 AND 1800 INOPERATIVE.  REMOVED AND REPLACED POWER SUPPLY M33407 IAW AMM 33-51-06.  OPERATIONAL CHECK GOOD.

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