Service difficulty report · Anti-Ice Valve · Boeing 767323

Difficulty date
December 19, 2023
Submitted
December 28, 2023
Operation
Air carrier
Aircraft
N379CX
Make and model
Boeing 767323
Aircraft serial
25199
Aircraft time
110,327 hours, 20,247 cycles
Part
Anti-Ice Valve
Condition
Failed
Location
Rt Wing
Stage of operation
NR
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

RIGHT WING ANTI-ICE VALVE NOT IN COMMANDED POSITION WHEN ENGAGED EICAS AND AMBER LIGHTS ILLUMINATES FOR RIGHT WING WHEN USED. REPLACED RIGHT THERMAIL ANTI ICE VALVE IAW AMM 30-11-02/401 DATAPLATE FOR PART MISSING.