Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date
January 9, 2020
Submitted
January 14, 2020
Operation
Air carrier
Aircraft
N477AS
Make and model
Boeing 737990ER
Aircraft serial
40716
Aircraft time
18,519 hours, 5,842 cycles
Part
Warning Light
Part number
00000
Condition
False Indication
Location
Pitot Heat
Stage of operation
NR
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

CAPT PITOT HEAT LIGHT ILLUMINATED AND CIRCUIT BREAKER TRIPPED. GROUNDED - YES. IAW FIM 30-31 TASK 806/-802, RESET THE CIRCUIT BREAKER IAW AMM 20-60-01, CIRCUIT BREAKER DID NOT TRIP, WAITED 20 MIN. ACFT OK FOR SERVICE.