Service difficulty report · Actuator · Boeing 767322

Difficulty date
January 23, 2012
Submitted
February 23, 2012
Operation
Air carrier
Aircraft
N673UA
Make and model
Boeing 767322
Aircraft serial
29241
Aircraft time
43,651 hours, 11,376 cycles
Engine
Pwa PW4052
Part
Actuator
Part number
S343T00366
Part serial
233
Condition
Faulty
Location
Fuel System
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

AFT ENG CROSSFEED VLV WOULD NOT OPEN WITH SWITCH IN ON POSITION, REPORTED BY CREW. REMOVED CROSSFEED ACTUATOR FOUND CROSSFEED VLV IS NOT BINDING. REPLACED AFT CROSSFEED ACTUATOR. OPERATIONAL TEST ALL SYS NORMAL. CONFERRED WITH TOMC. ACP UNWANTED FUEL TRANSFER SERVICE TIP 28-11-95 PAGE 200 PAR B ACP TWICE WITH OLD CROSSFEED ACTUATOR AND WITH NEW ACTUATOR, NO UNWANTED FUEL NOTED.