# SDR AALA202512087622

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2025
- Submitted: December 8, 2025
- Operation: Air carrier
- Aircraft: [N884NN](https://openairdocs.org/aircraft/N884NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33222
- Aircraft time: 40,878 hours, 17,566 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zone 200
- 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/AALA202512087622

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: EMERGENCY AREA LIGHT ABOVE SEAT 12DEF INOPERATIVE. PERFORMED DEEP CYCLE PROCEDURE ON EMERGENCY BATTERIES. PER AMM 33-51-06.

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