# SDR AALA202609177535

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2026
- Submitted: September 18, 2026
- Operation: Air carrier
- Aircraft: [N955NN](https://openairdocs.org/aircraft/N955NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31199
- Aircraft time: 35,047 hours, 14,740 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702001
- Condition: Inoperative
- Location: Zone 200
- 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/AALA202609177535

## Discrepancy

AIRCRAFT WAS GROUNDED: ROW 2, 3, & 4 EMERGENCY SEAT LIGHTS INOP.  REMOVED AND REPLACED BATTERY PACK FORWARD CABIN.  ALSO INSPECTED SEATS FOR ANY LOOSE CONNECTIONS. SECURED CONNECTION'S ACCOMPLISHED OPS CHECK OF EMER LIGHTS IAW AMM33-51-06 AND AMM 33-51-11.

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