Service difficulty report · Connector · Boeing 767322

Difficulty date
February 24, 2012
Submitted
March 1, 2012
Operation
Air carrier
Aircraft
N644UA
Make and model
Boeing 767322
Aircraft serial
25094
Aircraft time
88,611 hours, 14,134 cycles
Engine
Pwa PW4060
Part
Connector
Condition
Unsecure
Location
Cockpit
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

BOTH SIDE WINDOW HEATS INOPERATIVE. SECURED CONNECTOR ON CAPTS SIDE WINDOW, CKS OKAY. F/O SIDE DEFERRED. FAULTS SENSOR 2. RPL'D WINDOW; FOUND SENSOR BAD. ACCMP'D WINDOW HEAT TEST 2RT. WINDOW HEAT TEST FAILS. CONTROLLER MITE SHOWS SENSOR 2 FAULT. PRIMARY SENSOR WIRE HAS INTERMITTENT OPEN AT WINDOW TERMINAL CONNECTOR (COIL HARNESS CONNECTOR). NEED TO SWAP TO SPARE SENSOR WIRE AT TERMINAL BLOCK. ACP SWAP TO SPARE SENSOR ON TB322 FO (PARTIAL). SWAPPED SENSORS, OPS CHECK GOOD.