Service difficulty report · Sensor · Boeing 737890

Difficulty date
March 19, 2020
Submitted
April 1, 2020
Operation
Air carrier
Aircraft
N577AS
Make and model
Boeing 737890
Aircraft serial
35186
Aircraft time
49,059 hours, 14,595 cycles
Part
Sensor
Condition
Malfunctioned
Location
Window Heat
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

L SIDE WINDOW HEAT ILLUMINATED IN CLIMB. RAW QRH. LIGHT ILLUMINATED AFTER QRH RESET. GROUNDED - YES. SWAPPED SENSOR LEAD TO SPARE SENSOR ON LH SIDE WINDOW. OPS CHECK GOOD IAW B737-800 AMM 30-41-00-710-801.