# SDR DALA2016012500574

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2016
- Submitted: January 25, 2016
- Operation: Air carrier
- Aircraft: N961DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49980
- Aircraft time: 67,819 hours, 50,474 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Light
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016012500574

## Discrepancy

THE CREW REPORTED THAT THE OVERWING EXTERIOR EMERGENCY EXIT LIGHTS WERE INOPERATIVE.  REPLACED THE BATTERY PACK.

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