# SDR UALA2010070202359

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2010
- Submitted: July 2, 2010
- Operation: Air carrier
- Aircraft: [N672UA](https://openairdocs.org/aircraft/N672UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30027
- Aircraft time: 38,457 hours, 10,136 cycles
- Engine: Pwa PW4056
- System (JASC): [2450 · AC Power Distribution System](https://openairdocs.org/jasc/2450)
- Part: Circuit Breaker
- Condition: Popped
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010070202359

## Discrepancy

CREW REPORTS LOST NUMEROUS ITEMS.  WAS ADVISED A RESET TO RESTORE THE SYSTEM.  CREW UTILIZED AUTHORITY TO RESET.  ALL SYSTEMS RETURNED TO SERVICE.  AUTOTHROTTLE, ACARS, TCAS, UPR EICAS DISPLAY, LT EICAS COMP, GPWS & OTHER ITEMS NOTED ON WD.  FOUND THE 115VAC BUS LEFT SECT 2 (P6-3 A18) C/B POPPED.  RESET CB.  ALL OPS ITEMS RETURNED TO NORMAL.  PER INBOUND CREW AFTER CB RESET ALL BACK TO NORMAL.  NO MESSAGES.

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