Service difficulty report · Windshield · Boeing 767322

Difficulty date
December 13, 2010
Submitted
December 17, 2010
Operation
Air carrier
Aircraft
N663UA
Make and model
Boeing 767322
Aircraft serial
27160
Aircraft time
75,986 hours, 12,361 cycles
Part
Windshield
Part number
141T400422
Part serial
2954
Condition
Failed
Location
Cockpit
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

WINDOW EICAS MESSAGE DISPLAYED. INOP LIGHT ILLUMINATED & DID NOT EXTINGUISH WHEN SWITCH WAS RECYCLED TO OFF/ON. SWAPPED WINDOW HEAT CONTROLLER, NO HELP. SUSPECT BAD WINDOW. WINDSHIELD CONTROL BITE FAILED, UNIT REPLACED; NOW FAULTS WINDOW 3R. INTERNAL RESISTANCE OUT OF LIMITS BETWEEN J12 AND J9. OPS CHECK FAILS 3R. REPLACED WINDOW ASSY.