Service difficulty report · Control Unit · Boeing 777223

Difficulty date
November 6, 2008
Submitted
December 23, 2008
Operation
Air carrier
Aircraft
N755AN
Make and model
Boeing 777223
Aircraft serial
30263
Aircraft time
29,973 hours
Part
Control Unit
Part number
S283W4013
Condition
Arced
Location
Windshield Heat
Stage of operation
NR
How discovered
9
Nature of condition
B
Precautionary procedure
O

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

What was found

NRT - R3 COCKPIT WINDOW DELAMINATING AT BOTTOM CENTER WITH ARCING DAMAGE OUT OF LIMITS. REPLACED R3 WINDOW AND WINDOW HEAT CONTROL UNIT. SYSTEM GROUND CHECKED NORMAL OPERATION.