Service difficulty report · Anti-Ice Valve · Boeing 7673BG

Difficulty date
October 16, 2024
Submitted
October 22, 2024
Operation
Air carrier
Aircraft
N565NC
Make and model
Boeing 7673BG
Aircraft serial
30565
Aircraft time
79,614 hours, 18,440 cycles
Part
Anti-Ice Valve
Condition
Warning Message
Location
Zone 500
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

USED WING ANTI ICE ON APPROACH WHEN TURNED OFF INFLIGHT GOT VALVE LIGHT ON LEFT SIDE AND L WING ANTI-ICE EICAS. DEFERRED PER MEL 30-11-02A CAT C

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