# SDR AALA20150423010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2015
- Submitted: April 24, 2015
- Operation: Air carrier
- Aircraft: [N761AJ](https://openairdocs.org/aircraft/N761AJ), registered now
- Make and model: Boeing 777223
- Aircraft serial: 31478
- Aircraft time: 52,838 hours, 6,287 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: D71701100
- Part serial: 48901
- Condition: Inoperative
- Location: Emergency Light
- 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/AALA20150423010

## Discrepancy

L2 DOOR, M33099 EMERGENCY LIGHT POWER SUPPLY BATTERY PACK FOUND INOPERATIVE.  M33099 EMERGENCY LIGHT POWER SUPPLY BATTERY PACK REPLACED.  OPERATIONAL TEST CARRIED OUT NORMAL IAW AMM 33-51-06.

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