Service difficulty report · Control Unit · Boeing 767322

Difficulty date
July 4, 2010
Submitted
July 6, 2010
Operation
Air carrier
Aircraft
N670UA
Make and model
Boeing 767322
Aircraft serial
29240
Aircraft time
39,389 hours, 10,388 cycles
Engine
Pwa PW4056
Part
Control Unit
Part number
3B413B
Part serial
019C7628
Condition
Malfunctioned
Location
Hydraulic Sys
Stage of operation
NR
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

RIGHT ELECTRIC DEMAND PUMP DOES NOT COME ON. ELCU M896 WAS INTERMITTENT. REPLACED WITH B/P S/N125C-6401. OPS CHECKS OKAY.