Service difficulty report · Circuit Breaker · Boeing 737990ER

Difficulty date
October 12, 2014
Submitted
October 15, 2014
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
6,299 hours, 1,968 cycles
Part
Circuit Breaker
Condition
Tripped
Location
Window Heat
Stage of operation
TX
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

LEFT FORWARD WINDOW HEAT OVERHEAT LIGHT ILLUMINATED WHEN TURING POWER TO WINDOW ON. ACFT GROUNDED. FOUND CIRCUIT BREAKER ON P6-11 PANEL TRIPPED. RESET CIRCUIT BREAKER IAW MM 20-60-01 & WINDOW HEAT OPS CHECKED GOOD. IAW MM 30-41-00. NO HISTORY LAST 30 DAYS.