# SDR AALA20140415014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2014
- Submitted: April 16, 2014
- Operation: Air carrier
- Aircraft: [N788AN](https://openairdocs.org/aircraft/N788AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30011
- Aircraft time: 55,970 hours, 7,390 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Cabin
- 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/AALA20140415014

## Discrepancy

EMERGENCY LIGHTS DID NOT TURN ON BY LT NR 3 DOOR.  REPLACED POWER SUPPLY BATTERY PACK AT LT NR 3 DOOR.  OPERATIONS CHECKED NORMAL.

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