Service difficulty report · Sensor · Boeing 737990ER

Difficulty date
April 17, 2016
Submitted
April 19, 2016
Operation
Air carrier
Aircraft
N448AS
Make and model
Boeing 737990ER
Aircraft serial
36356
Aircraft time
95 hours, 42 cycles
Part
Sensor
Condition
Failed
Location
Window Heat
Part time
92 hours, 40 cycles
Stage of operation
CL
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

DURING CLIMB L2 WINDOW, CAPTAIN'S SIDE, OVERHEATED, PERFORMED QRH, LIGHT EXTINGUISHED FOR REMAINDER OF THE FLIGHT. ACFT GROUNDED. FOUND SPARE SENSOR OPEN, REF WDM 30-41-12, FOR L2 WINDOW. R & R THE L2 WINDOW, REF AMM 56-12-11-400-801 AND 56-12-11-000-801. ACCOMPLISHED WINDOW ADJUSTMENT REF AMM 56-12-11-820-801. ACCOMPLISHED WINDOW HEAT OPS TEST, REF AMM 30-41-00-710-801, OPS TEST GOOD.