# SDR DALA2026082504819

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2026
- Submitted: August 25, 2026
- Operation: Air carrier
- Aircraft: [N3735D](https://openairdocs.org/aircraft/N3735D), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30381
- Aircraft time: 75,075 hours, 34,557 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/DALA2026082504819

## Discrepancy

SEVERAL EMERGENCY LIGHTS INOP IN MID CABIN.   REMOVED AND REPLACED BATTERY PACK M1695 PER B737 AMM 33-51. EMERGENCY LIGHTS OPS CHECK GOOD. (8771431) AIRCRAFT WAS GROUNDED

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