SDR ASAA2014082508952

Service difficulty report · Wire Harness · Boeing 737890

Difficulty date: August 25, 2014
Submitted: August 28, 2014
Operation: Air carrier
Aircraft: N533AS
Make and model: Boeing 737890
Aircraft serial: 35201
Aircraft time: 14,396 hours, 4,329 cycles
System (JASC): 3097 · Ice/Rain Protection System Wiring
Part: Wire Harness
Part number: 286A2004001
Condition: Failed
Location: R2 Window
Stage of operation: DE
How discovered: O
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

ON DESCENT BELOW 10,000 MSL RT SIDE WINDOW OVERHEAT ILLUMINATED WITH ASSOCIATED MASTER CAUTION & ANTI-ICE LIGHT. PERFORMED QRH PROCEDURE, TURNED AI BACK ON & LIGHT RE-ILLUMINATED. TURNED OFF WINDSHIELD AI SWITCH, LIGHT STAYED OUT. ACFT GROUNDED. R & R RT SLIDING WINDOW COIL CORD ASSY. GROUND TEST OK, IAW 30-41-00.