Service difficulty report · Circuit Breaker · Boeing 737890

Difficulty date
January 27, 2020
Submitted
January 29, 2020
Operation
Air carrier
Aircraft
N531AS
Make and model
Boeing 737890
Aircraft serial
35199
Aircraft time
37,664 hours, 11,010 cycles
Part
Circuit Breaker
Condition
Tripped
Location
Pitot Heat
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

AFTER START, CAPT PITOT CAUTION LIGHT ILLUMINATED. GROUNDED - YES. FOUND CAPT PITOT HEAT CIRCUIT BREAKER OUT. RESET THE CIRCUIT BREAKER IAW SPM 20-60-01, CAPTS PITOT HEAT OPS NORMAL IAW AMM 30-31-00.