# SDR DALA2022122308325

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2022
- Submitted: December 23, 2022
- Operation: Air carrier
- Aircraft: [N837DN](https://openairdocs.org/aircraft/N837DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31948
- Aircraft time: 25,028 hours, 9,670 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022122308325

## Discrepancy

(LOG 9397662) DURING INSPECTION FOUND MULTIPLE EMERGENCY LIGHTS INOP DUE TO BAD BATTERIES. R&R BATTERY PACKS @ 11DEF,26DEF,26ABC, 30 OVERHEAD PANEL, AFT GALLEY OVERHEAD X2. PER B737 AMM 33-51. OPS CHK GOOD.

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