Service difficulty report · Anti-Ice Valve · Boeing 7379

Difficulty date
November 4, 2022
Submitted
November 7, 2022
Operation
Air carrier
Aircraft
N919AK
Make and model
Boeing 7379
Aircraft serial
44087
Aircraft time
5,522 hours, 1,722 cycles
Part
Anti-Ice Valve
Part number
632160682
Part serial
1487
Condition
Faulted
Location
Left Wing
Part time
366 hours, 106 cycles
Stage of operation
NR
How discovered
V
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

WHEN WING ANTI-ICE TURNED ON, L VALVE LIGHT ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED L/H WING ANTI-ICE VALVE REF B737-9 AMM 30-11-11.

More about the Boeing 737-9