# SDR AALA201904221003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2019
- Submitted: April 22, 2019
- Operation: Air carrier
- Aircraft: [N783AN](https://openairdocs.org/aircraft/N783AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30004
- Aircraft time: 78,021 hours, 9,304 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71702001
- Part serial: 48791
- 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/AALA201904221003

## Discrepancy

AIRCRAFT NOT GROUNDED: DURING PSCK FOUND 6 EMERGENCY LIGHTS OUT OF SERVICE(GALLEY G10), REMOVED AND REPLACED EMERGENCY LIGHTING CHARGER (POWER SUPPLY) AT DOOR 4R-AFT POSITION IAW AMM 33-51-06. CKD OK.

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