# SDR DALA2018110606495

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2018
- Submitted: November 7, 2018
- Operation: Air carrier
- Aircraft: [N603AT](https://openairdocs.org/aircraft/N603AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55127
- Aircraft time: 44,434 hours, 36,406 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Shorted
- 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/DALA2018110606495

## Discrepancy

ON SERVICE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY EXIT LIGHTS FOR BOTH LEFT AND RIGHT FORWARD FLOOR LIGHTS ARE INOPERATIVE. MAINTENANCE FOUND THAT BATTERY PACK ASSEMBLY B5-119 HAD INTERNAL SHORT. BATTERY PACK B5-119 WAS REPLACED. THE EMERGENCY LIGHTS NOW CHECK OK REF AMM 33-51.

---
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.