# SDR AALA20121209015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2012
- Submitted: December 10, 2012
- Operation: Air carrier
- Aircraft: [N775AN](https://openairdocs.org/aircraft/N775AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29584
- Aircraft time: 56,476 hours, 7,006 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Weak
- Location: Fuselage
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20121209015

## Discrepancy

LEFT DOOR 3 AREA GALLEY AND ZONE C AREA FLOOR PROXIMITY EMERGENCY LIGHT BATTERY CAP TEST ILLUMINATED LESS THEN 10 MINS.  REPLACED BATTERY PACK M33400.  OPS CHECK NORMAL.

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