# SDR AALA202107212499

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2021
- Submitted: July 21, 2021
- Operation: Air carrier
- Aircraft: [N787AL](https://openairdocs.org/aircraft/N787AL), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30010
- Aircraft time: 83,550 hours, 10,191 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202107212499

## Discrepancy

AIRCRAFT WAS GROUNDED: CROSS AISLE EMERGENCY LIGHT ADJACENT TO LAVATORY 1A-L  INOPERATIVE. REMOVED AND REPLACED BATTERY PACK AND CHARGER M33093 IAW MM 33-51-06.

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