# SDR DALA2020071302577

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2020
- Submitted: July 13, 2020
- Operation: Air carrier
- Aircraft: [N832DN](https://openairdocs.org/aircraft/N832DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31943
- Aircraft time: 18,322 hours, 7,018 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Cabin
- 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/DALA2020071302577

## Discrepancy

DURING INSPECTION FOUND EMERGENCY EXIT LIGHTS INOP FOR ROWS 11-19 AND ROWS 22-27.  T/S PER FIM 33-50 FOUND M1676 AND M1671 BATTERY PACKS BAD.  REPLACED BATTERY PACKS M1671 AND M1676 PER AMM 33-51 OPS CHECK 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.