Service difficulty report · Windshield · Boeing 737890

Difficulty date
December 27, 2014
Submitted
December 29, 2014
Operation
Air carrier
Aircraft
N529AS
Make and model
Boeing 737890
Aircraft serial
35198
Aircraft time
18,693 hours, 5,696 cycles
Part
Windshield
Part number
141A481039
Part serial
09314H8004
Condition
Failed
Location
R2
Part time
18,700 hours, 5,700 cycles
Stage of operation
NR
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

WINDOW HEAT "R" SIDE OVERHEATED TWICE. WOULD NOT RESET. ACFT GROUNDED. BITE TEST SHOWS SENSOR FAULT,IMMEDIATE, SWAPPED TO A/T SENSOR, TEST CABLE, DELAYED OVERHEAT W/SENSOR FAULT. HEATER RESISTANCE, D10572, PINS 3 & 4 = 59 OHMS, H15. CONFIRMED RT SLIDER WINDOW TAPS ARE CORRECT FOR H15 WINDOW REF WDM 30-41-11. REMOVED R2 SLIDING WINDOW IAW AMM 56-12-11-000-801. INSTALLED SERVICEABLE WINDOW IAW AMM 56-12-11-400-801. WINDOW HEAT OPS TEST IAW AMM 30-41-00-710-801, GOOD.