# SDR DALA1020050912

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2010
- Submitted: August 24, 2010
- Operation: Air carrier
- Aircraft: N912DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49543
- Aircraft time: 60,660 hours, 47,575 cycles
- Engine: Pwa JT8D219
- 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/DALA1020050912

## Discrepancy

MX FOUND THE AFT LT AND RT OVERWING EXIT UPPER EMERGENCY LIGHTS TO BE INOPERATIVE.  MX REPLACED THE BATTERIES FOR B5-105. AN OPS CHECK WAS PERFORMED AND THE ACFT WAS RETURNED TO SERVICE.

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