Service difficulty report · Circuit Breaker · Boeing 737890

Difficulty date
September 6, 2017
Submitted
September 7, 2017
Operation
Air carrier
Aircraft
N517AS
Make and model
Boeing 737890
Aircraft serial
35197
Aircraft time
33,400 hours, 9,939 cycles
Part
Circuit Breaker
Condition
Tripped
Location
Window Heat
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

FWD RT WINDSHIELD OVERHEAT WOULD NOT RESET. ACFT GROUNDED. FOUND THE WINDOW HEAT CONTROL RIGHT FRONT AC CIRCUIT BREAKER OUT. RESET THE CIRCUIT BREAKER IAW AMM 20-60-01. WINDOW HEAT SYSTEM OPS TESTED NORMAL IAW AMM 30-41-00. GROUND VERIFICATION SUCCESSFUL.