# SDR DALA2021120207456

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2021
- Submitted: December 2, 2021
- Operation: Air carrier
- Aircraft: [N188DN](https://openairdocs.org/aircraft/N188DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 27583
- Aircraft time: 109,526 hours, 16,250 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- 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/DALA2021120207456

## Discrepancy

SHIP 188 LT SIDE EMERGENCY LIGHTS INOP FROM SEAT # 4 TO # 20. CORRECTIVE ACTION: T/S PER WDM 33-51. R/R POWER SUPPLY M9011 PER B767-300 AMM 33-51. (8237477)

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