# SDR 2007UALA01428

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2007
- Submitted: May 16, 2007
- Operation: Air carrier
- Aircraft: [N647UA](https://openairdocs.org/aircraft/N647UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25284
- Aircraft time: 65,619 hours, 10,774 cycles
- Engine: Pwa PW4060
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Circuit Breaker
- Condition: Faulty
- Location: Evac Signal
- 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/2007UALA01428

## Discrepancy

THE EVAC SIGNAL CIRCUIT BREAKER ON THE P6- 1 (F2) POPS WHEN THE EMERGENCY EVAC SWITCH IS HIT.  [SUP 06-01-07]  REPLACED EMER. EVAC MODULE AT AFT RT PANEL 22. OP CHECKS NORMALLY.

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