# SDR DALA2025043003313

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2025
- Submitted: April 30, 2025
- Operation: Air carrier
- Aircraft: [N985AT](https://openairdocs.org/aircraft/N985AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55090
- Aircraft time: 55,888 hours, 40,112 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025043003313

## Discrepancy

THE OVERHEAD CEILING EMERGENCY LIGHTS ARE INOPERATIVE AT ROWS 24-28. MAINTENANCE REPLACED THE EMERGENCY LIGHT BATTERY ASSEMBLY B5-231 PER B717 AMM 33-51. OPERATIONAL CHECK WAS GOOD. (LP #7173431)

---
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.