# SDR DALA2016051904020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2016
- Submitted: May 19, 2016
- Operation: Air carrier
- Aircraft: N946DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49819
- Aircraft time: 69,528 hours, 52,108 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: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016051904020

## Discrepancy

CEILING EMERGENCY LIGHTS OUT AT SEATS 22C, 24C, 24D, AND 25C.  REPLACED BOTH BATTERIES IN POWER PACK. REF AMM 33-53-00.  OPS CHECK OK.  PN ON 2 AD-4002P BATTERIES.

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