# SDR 2DYA20210419000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2021
- Submitted: April 19, 2021
- Operation: Air carrier
- Aircraft: [N605KW](https://openairdocs.org/aircraft/N605KW), registered now
- Make and model: Boeing 767266
- Aircraft serial: 23180
- Aircraft time: 62,664 hours, 18,340 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2DYA20210419000

## Discrepancy

DURING SERVICE CHECK THE MECHANIC FOUND FWD GALLEY EMERGENCEY EXIT LIGHTS INOP. THE MECHANIC T/S PER 33-51-11 AND PERFORMED POWER SUPPLY TASK AMM 33-51-07-712-032. TEST WAS UNSATISFACTORY. NEW POWER SUPPLY WAS REQUIRED. MECHANIC R&R  POWER SUPPLY UNIT I.A.W. AMM 33-51-07, OPS CHECK SATISFACTORY.

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