Service difficulty report · Control Unit · Boeing 767322

Difficulty date
August 19, 2011
Submitted
August 23, 2011
Operation
Air carrier
Aircraft
N642UA
Make and model
Boeing 767322
Aircraft serial
25092
Aircraft time
87,639 hours, 14,017 cycles
Engine
Pwa PW4060
Part
Control Unit
Condition
Malfunctioned
Location
Electrical Sys
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

UTILITY BUS WILL NOT COME ONLINE. REPLACED BUS POWER CONTROL UNIT, BUSSES NOW ON LINE.