# SDR DALA2015031702210

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2015
- Submitted: March 17, 2015
- Operation: Air carrier
- Aircraft: N917DN
- 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: 53552
- Aircraft time: 27,197 hours, 13,487 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- 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/DALA2015031702210

## Discrepancy

FORWARD ATTENDANT PANEL EMERGENCY LIGHT SWITCH IS INOPERATIVE.  FOUND OVERWING EMERGENCY EXIT POWER SUPPLY BAD.  R & R POWER SUPPLY IAW AMM.  OPERATION CHECKS OK.

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