# SDR DALA14014339237

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2014
- Submitted: March 4, 2014
- Operation: Air carrier
- Aircraft: N937DN
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53352
- Aircraft time: 35,836 hours, 31,104 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Disconnected
- 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/DALA14014339237

## Discrepancy

DURING SERVICE CHECK, FOUND TAIL COMPARTMENT UPPER EMERGENCY LIGHTS INOPERATIVE.  MX FOUND BATTERY PACK B5-239 DISCONNECTED.  RECONNECTED.  OPS CHECKED GOOD.

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