Service difficulty report · Circuit Card · Boeing 767322

Difficulty date
June 2, 2013
Submitted
June 28, 2013
Operation
Air carrier
Aircraft
N651UA
Make and model
Boeing 767322
Aircraft serial
25389
Aircraft time
91,683 hours, 14,453 cycles
Engine
Pwa PW4060
Part
Circuit Card
Part number
835109
Part serial
90
Condition
Failed
Location
Pitot Heat
Stage of operation
NR
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

RIGHT AUX PITOT HEAT AND CAPTAIN`S PITOT HEAT MESSAGE ON LOWER EICAS. FOUND K514,K515, AND K516 STUCK IN AIR MODE. REPLACED M12 DRIVER CARD IN PSEU PER AMM. SYS OPS NORMAL PER AMM.