# SDR DALA2026081904744

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2026
- Submitted: August 20, 2026
- Operation: Air carrier
- Aircraft: [N912DU](https://openairdocs.org/aircraft/N912DU), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 64883
- Aircraft time: 23,868 hours, 9,722 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/DALA2026081904744

## Discrepancy

EMERGENCY LIGHTS AT R1 DOOR, ROW 1-5, CEILING LIGHTS AT ROW 3,11,15, AND EXIT SIGN IN AFT GALLEY AND L2 DOOR INOPERATIVE.   R & R EMERGENCY BATTERY PACKS M2816, M2335, AND M1673 IAW AMM 33-51. CHECKED GOOD. (8724038) AIRCRAFT WAS GROUNDED

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