# SDR DALA2025111808425

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2025
- Submitted: November 18, 2025
- Operation: Air carrier
- Aircraft: [N954AT](https://openairdocs.org/aircraft/N954AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55016
- Aircraft time: 65,738 hours, 48,184 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: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025111808425

## Discrepancy

EXTERIOR OVERWING EMERGENCY LIGHT WON'T EXTINGUISH.   T/S OVERWING EMERGENCY LIGHTS PER B717 FIM 33-50-00-810-801.  R & R EMERGENCY LIGHT POWER SUPPLY AT LOC B5-125 PER AMM 33-51. OPS CKD GOOD. (7844834).

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