Service difficulty report · Anti-Ice Valve · Boeing 737890

Difficulty date
February 24, 2020
Submitted
February 26, 2020
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
49,384 hours, 14,622 cycles
Part
Anti-Ice Valve
Part number
672906002
Part serial
4410
Condition
Inoperative
Location
Right Wing
Part time
49,384 hours, 14,622 cycles
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

ON TAXI OUT FOUND WING ANTI-ICE CB POPPED IT WORK IN ON PREFLIGHT REST & RT WING ANTI-ICE LT ILLUMINATED. GROUNDED - YES. VERIFIED RT WING ANTI ICE VALVE INOP AFTER RESETTING CB. REMOVED AND REPLACED ANTI-ICE VALVE RT WING REF B737-800 AMM 30-11-11 LEAK CHECK COMPLETE & OPS CHECK COMPLETE. SUCCESSFUL GROUND VERIFICATION COMPLETE REF AMM 30-11-11-710-801.