# SDR DALA2021020900756

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2021
- Submitted: February 9, 2021
- Operation: Air carrier
- Aircraft: [N3764D](https://openairdocs.org/aircraft/N3764D), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30818
- Aircraft time: 61,284 hours, 22,325 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Defective
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021020900756

## Discrepancy

(LOG 7554173) DURING INSPECTION FOUND EMERGENCY LIGHTS REMAINING ON FOR M1694 REMOVED BATTERY PACK. REPLACED BATTERY & POWER SUPPLY PER B737 AMM 33-51. NOW OPS NORMAL.

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