# SDR AALA20120405010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2012
- Submitted: April 9, 2012
- Operation: Air carrier
- Aircraft: [N776AN](https://openairdocs.org/aircraft/N776AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29582
- Aircraft time: 53,786 hours, 6,659 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- 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/AALA20120405010

## Discrepancy

L1 DOOR AND FIRST CLASS GALLEY EMERGENCY LIGHTS ILLUMINATE WITH COCKPIT EMERGENCY SWITCH IN "ARM" POSITION.  REPLACED EMERGENCY LIGHT BATTERY PACK.  OPS CHECKED NORMAL.

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