# SDR UALA2010031500869

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2010
- Submitted: March 15, 2010
- Operation: Air carrier
- Aircraft: [N655UA](https://openairdocs.org/aircraft/N655UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25393
- Aircraft time: 73,950 hours, 12,025 cycles
- Engine: Pwa PW4060
- System (JASC): [2540 · Lavatories](https://openairdocs.org/jasc/2540)
- Part: Control Unit
- Part number: 3B391C
- Part serial: 113
- Condition: Malfunctioned
- Location: Lavatory
- Stage of operation: NR
- How discovered: O
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010031500869

## Discrepancy

LEFT AFT LAV CB P11 U7 FOUND POPPED.  PER FLIGHT CREW, "THAT BREAKER THAT'S OUT" IS ACTUALLY P11-U34, RIGHT AFT GALLEY. WITH D392 DISCONNECTED FROM M226 ELCU, CB DOES NOT TRIP.  REPLACED ELCU M226, GALLEY POWER CHECKS NORMAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.