# SDR DALA2024120911540

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2024
- Submitted: December 9, 2024
- Operation: Air carrier
- Aircraft: [N940AT](https://openairdocs.org/aircraft/N940AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55004
- Aircraft time: 63,682 hours, 45,367 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Faulted
- Location: Zone 200
- 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/DALA2024120911540

## Discrepancy

SEVERAL EMERGENCY LIGHTS ARE INOPERATIVE NEAR FWD SERVICE DOOR. MAINTENANCE REPLACED THE EMERGENCY LIGHT POWER SUPPLY UNIT AT CANNON PLUG P1-259 PER B717 AMM 22-51. OPERATIONAL CHECK WAS GOOD. (LP #6556658)

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