Service difficulty report · Anti-Ice Valve · Boeing 737890

Difficulty date
January 2, 2020
Submitted
January 7, 2020
Operation
Air carrier
Aircraft
N585AS
Make and model
Boeing 737890
Aircraft serial
35683
Aircraft time
46,751 hours, 14,014 cycles
Part
Anti-Ice Valve
Part number
32156184
Part serial
7505
Condition
Stuck
Location
Nr 1 Engine
Part time
34,943 hours, 10,342 cycles
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

#1 COWL VALVE OPEN LIGHT IS BRIGHT BLUE WITH SWITCH IN OFF POSITION. GROUNDED - YES. REMOVED AND REPLACED #1 ENG TAI VALVE REF B737-800 AMM 30-21-11-400-801 OPS CHECK GOOD.