# SDR DALA2018123197451

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2018
- Submitted: December 31, 2018
- Operation: Air carrier
- Aircraft: [N922AT](https://openairdocs.org/aircraft/N922AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55050
- Aircraft time: 38,096 hours, 25,807 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Malfunctioned
- 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/DALA2018123197451

## Discrepancy

IN FLIGHT AFT EXIT SIGN FLASHING. ON GROUND LIGHTS WOULD NOT TEST. MAINTENANCE REPLACED AFT EMERGENCY LIGHTS POWER SUPPLY AND BATTERY PER B717 AMM 33-51. TEST WAS GOOD. (LP #4845162)

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