# SDR DALA2021070603754

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2021
- Submitted: July 6, 2021
- Operation: Air carrier
- Aircraft: [N3756](https://openairdocs.org/aircraft/N3756), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30493
- Aircraft time: 65,371 hours, 24,151 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- 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/DALA2021070603754

## Discrepancy

(LOG 7313938) DURING INSPECTION FOUND EMERGENCY EXIT LIGHTS INOP RIGHT SIDE ROW 23 AND AFT. REMOVED AND REPLACED BATTERY PACK M1672 PER B737 AMM 33-51. EMERGENCY EXIT LIGHTS OPS CHK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.