Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date
January 25, 2016
Submitted
January 27, 2016
Operation
Air carrier
Aircraft
N435AS
Make and model
Boeing 737990ER
Aircraft serial
43292
Aircraft time
8,871 hours, 2,916 cycles
Part
Warning Light
Condition
False Activation
Location
Pitot Heat
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

AFTER ENGINE STARTS AUXILIARY PITOT LIGHT CAME ON WITH MASTER CAUTION. CYCLED RT PITOT HEAT SWITCH AUXILIARY PITOT LIGHT WENT OUT. NO LIGHT CAME ON WITH RECALL PRESSED. ACFT GROUNDED. ACCOMPLISHED FIM TASK 30-31, TASK 801. THE INITIAL EVALUATION. NO FAULTS NOTED.