# SDR DALA2014121106501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2014
- Submitted: December 11, 2014
- Operation: Air carrier
- Aircraft: N944DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49817
- Aircraft time: 66,523 hours, 50,063 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Lights
- 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/DALA2014121106501

## Discrepancy

EMERGENCY LIGHTS INOPERATIVE ROWS 1 THRU 12 AND LT AND RT DOOR EXIT IDENTIFIERS. REPLACED THE BATTERY PACK AND POWER SUPPLY.  EMERGENCY LIGHTS TESTED OK IAW AMM 33-51.

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