# SDR 2007UALA01667

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2007
- Submitted: June 1, 2007
- Operation: Air carrier
- Aircraft: [N105UA](https://openairdocs.org/aircraft/N105UA), registered now
- Make and model: Boeing 747451
- Aircraft serial: 26473
- Aircraft time: 52,793 hours, 6,440 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Malfunctioned
- Location: Cabin
- Stage of operation: IN
- 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/2007UALA01667

## Discrepancy

MAIN CABIN EMERGENCY LIGHTS CYCLE ON AND OFF INTERMITTENTLY.  TESTED EMERGENCY LIGHTS SEVERAL TIMES, OPS CHECK OK.

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