# SDR DALA2025102707845

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2025
- Submitted: October 27, 2025
- Operation: Air carrier
- Aircraft: [N818DA](https://openairdocs.org/aircraft/N818DA), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31928
- Aircraft time: 37,879 hours, 14,628 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/DALA2025102707845

## Discrepancy

(LOG 8004340) EMERGENCY LIGHTS AT LT OVER WING EXITS INOP. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1694 PER B737 AMM 33-51. OPS TEST GOOD.

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