# SDR DALA2020072062607

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2020
- Submitted: July 20, 2020
- Operation: Air carrier
- Aircraft: [N3747D](https://openairdocs.org/aircraft/N3747D), registered now
- Make and model: Boeing 737832
- Aircraft serial: 32374
- Aircraft time: 64,085 hours, 23,581 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emegency Lights
- 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/DALA2020072062607

## Discrepancy

DURING INSPECTION FOUND EMERGENCY LIGHTS AT SEAT 23 AND AFT ARE INOPERATIVE. REPLACED BATTERY PACK AT LOCATION M1672. OPS NML PER B737 AMM 33-51.

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