# SDR DALA2016121909949

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2016
- Submitted: December 19, 2016
- Operation: Air carrier
- Aircraft: [N946AT](https://openairdocs.org/aircraft/N946AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55009
- Aircraft time: 46,008 hours, 31,429 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/DALA2016121909949

## Discrepancy

DURING THE TURN-AROUND CHECK, MAINTENANCE FOUND THAT SEVERAL EMERGENCY PATHWAY LIGHTS IN THE COCKPIT AND CABIN WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACKS AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.

---
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.
