Service difficulty report · Anti-Ice Valve · Amd FALCON900

Difficulty date
November 20, 2019
Submitted
December 17, 2019
Operation
General aviation
Aircraft
N239AX
Make and model
Amd FALCON900
Aircraft serial
39
Aircraft time
13,671 hours, 6,445 cycles
Part
Anti-Ice Valve
Part number
BYLB510351
Part serial
102
Condition
Malfunctioned
Location
Wing
Part time
13,671 hours, 6,445 cycles
Stage of operation
CL
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

WING ANTI-ICE AMBER WARNING LIGHT WOULD NOT EXTINGUISH UNLESS AT HIGH ENGINE POWER SETTING. REPLACED WING ANTI-ICE CONTROL VALVE (3HJ) WITH REPAIRED UNIT.