# SDR DALA2026100205471

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2026
- Submitted: October 2, 2026
- Operation: Air carrier
- Aircraft: [N832DN](https://openairdocs.org/aircraft/N832DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31943
- Aircraft time: 37,508 hours, 14,896 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: No Test
- Location: Zone 200
- 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/DALA2026100205471

## Discrepancy

ON SVC FOUND EMERGENCY LIGHT PATH ROWS 11-16 DEF INOP.   REPLACED BATTERY PACK AT 11 DEF P/N AD-D717-01-100. OPS CHECK GOOD, PER B737- AMM 33-52. (LP 9339842 - AIRCRAFT WAS GROUNDED)

---
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.