# SDR DL777020908

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2002
- Submitted: August 14, 2002
- Operation: Air carrier
- Aircraft: [N877DA](https://openairdocs.org/aircraft/N877DA), registered now
- Make and model: Boeing 777232
- Aircraft serial: 29739
- Aircraft time: 1,306 hours, 222 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71702001
- Part serial: 17953
- Condition: Unserviceable
- Location: Cabin
- 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/DL777020908

## Discrepancy

AFT GALLEY EMERGENCY LIGHTS INOP.  FOUND POWER SUPPLY BAD.  REPLACED POWER SUPPLY.

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