Service difficulty report · Wire Harness · Boeing 737890

Difficulty date
March 21, 2012
Submitted
March 23, 2012
Operation
Air carrier
Aircraft
N568AS
Make and model
Boeing 737890
Aircraft serial
35183
Aircraft time
19,755 hours, 6,289 cycles
Part
Wire Harness
Part number
286A2004001
Condition
Damaged
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

RIGHT SIDE WINDOW HEAT. OVERHEAT LIGHT ILLUMINATED. ACCOMPLISHED QRH PROCEDURES. SWITCH OFF FOR 5 MINUTES TURNED WINDOW HEAT BACK ON AND OVERHEAT LIGHT ILLUMINATED IMMEDIATELY. TURNED SWITCH OFF FOR REMAINDER OF FLIGHT. BITE OF WHCU DOES NOT HAVE ANY CURRENT FAULTS. LOGGED FAULTS SHOW P5 9/CONTROL POWER FAULTS. FOUND COILED CORD FROM SLIDING WINDOW TO CONNECTOR CRACKED WITH INSULATION MISSING AND WIRES EXPOSED. REPLACED WIRE HARNESS AND GROUND VERIFICATION OPS NORMAL REF AMM 34 41 11.