What was found
ANTI-ICE VALVE WAS LEAKING. FOUND THE PLUNGER WAS WORN ON ONE SIDE ALLOWING THE VALVE TO BE COCKED OFF ITS SEAT. REPLACED PART.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ANTI-ICE VALVE WAS LEAKING. FOUND THE PLUNGER WAS WORN ON ONE SIDE ALLOWING THE VALVE TO BE COCKED OFF ITS SEAT. REPLACED PART.