# SDR DALA2026101205596

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2026
- Submitted: October 13, 2026
- Operation: Air carrier
- Aircraft: [N919DU](https://openairdocs.org/aircraft/N919DU), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 63531
- Aircraft time: 23,929 hours, 9,566 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: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026101205596

## Discrepancy

EMERGENCY LIGHTS INOP AT SEAT ROWS 1-5CD.   R & R BATTERY PACK IAW AMM 33-51. OPS CHKD GOOD. (9522032) AIRCRAFT WAS GROUNDED

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