# SDR DL777040192

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2004
- Submitted: March 3, 2004
- Operation: Air carrier
- Aircraft: [N866DA](https://openairdocs.org/aircraft/N866DA), registered now
- Make and model: Boeing 777232
- Aircraft serial: 29738
- Aircraft time: 17,373 hours, 3,281 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71700201
- Part serial: 6414
- Condition: Inoperative
- Location: Emergency Light
- 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/DL777040192

## Discrepancy

ZONE 3 SEAT MOUNTED EMERGENCY LIGHTS NOT ILLUMINATING.  REMOVED AND REPLACED POWER SUPPLY AND BATTERY PACK, OPS NORMAL.

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