Service difficulty report · Sensor · Boeing 737990ER

Difficulty date
April 11, 2016
Submitted
April 13, 2016
Operation
Air carrier
Aircraft
N457AS
Make and model
Boeing 737990ER
Aircraft serial
36355
Aircraft time
8,558 hours, 2,801 cycles
Part
Sensor
Part number
1016755
Condition
Failed
Location
Rt Window
Stage of operation
TX
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

RT SIDE WINDOW OVERHEAT ILLUMINATED AT GATE. PERFORMED QRH, LIGHT STAYED ON. ACFT GROUNDED. ACCOMPLISHED WINDOW HEAT BITE CHECK AND R2 WINDOW SENSOR FAIL IAW FIM 30-41, TASK 801. SWAPPED R2 WINDOW TO SPARE SENSOR IAW AMM 30-41-00, FAULT CLEARED WINDOW OVERHEAT LIGHT EXTINGUISHED.