Service difficulty report · Circuit Breaker · Boeing 737890

Difficulty date
June 28, 2014
Submitted
June 30, 2014
Operation
Air carrier
Aircraft
N536AS
Make and model
Boeing 737890
Aircraft serial
35203
Aircraft time
9,740 hours, 2,805 cycles
Part
Circuit Breaker
Part number
2TC473
Condition
Broken
Location
Window Heat
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

WINDOW HEAT, OVERHEAT LIGHT ILLUMINATED RT INSIDE FORWARD WINDOW. ACFT GROUNDED. FOUND RT FWD WINDOW HEAT CIRCUIT BREAKER BROKEN. R & R CIRCUIT BREAKER, PERFORMED WINDOW HEAT CONTROL SYSTEM TEST, REF AMM 30-41-11-710-801.