# SDR DALA14010840950

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2014
- Submitted: February 20, 2014
- Operation: Air carrier
- Aircraft: N950DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49881
- Aircraft time: 62,740 hours, 47,178 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/DALA14010840950

## Discrepancy

DURING LINE CHECK, NOTED AFT WING ENERGENCY DOOR UPPER LIGHTS WERE INOPERATIVE.  REPLACED BATTERY PACKS IAW AMM 33-50 AND OPS CHECKED GOOD.

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