# SDR DALA1227489017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2012
- Submitted: April 30, 2012
- Operation: Air carrier
- Aircraft: N917DE
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49958
- Aircraft time: 49,672 hours, 35,859 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Cabin
- 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/DALA1227489017

## Discrepancy

DURING SERVICE CHECK, MAINTENANCE FOUND FORWARD ZONE EMERGENCY LIGHTS INOPERATIVE.  REMOVED AND REPLACED BATTERIES IN B5-23 OPERATION CHECKS NORMAL.

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