# SDR 2000UALA00598

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2000
- Submitted: October 24, 2000
- Operation: Air carrier
- Aircraft: [N777UA](https://openairdocs.org/aircraft/N777UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26916
- Aircraft time: 23,011 hours, 4,698 cycles
- Engine: Pwa PW4077
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Condition: Failed
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2000UALA00598

## Discrepancy

EMERGENCY EXIT LIGHTS CAME ON EN ROUTE FOR ABOUT 2 MIN ON THEIR OWN.  OPERATED FLIGHT DECK EMERGENCY LIGHT SWITCH, LIGHTS CAME ON AND TURNED OFF NORMALLY.  UNABLE TO DUPLICATE FAULT.

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