# SDR EIA2006372

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2006
- Submitted: December 11, 2006
- Operation: Air carrier
- Aircraft: [N471EV](https://openairdocs.org/aircraft/N471EV), registered now
- Make and model: Boeing 747273C
- Aircraft serial: 20651
- Aircraft time: 95,673 hours, 22,727 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: RPS1B
- Part serial: 901342478
- Condition: Inoperative
- Location: Emergency Light
- 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/EIA2006372

## Discrepancy

UPPER DECK CREW EXIT DOOR EMERGENCY EXIT SIGN WILL NOT ILLUMINATE.

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