What was found
(CAN) FAILURE OF THE DEICE DISTRIBUTION VALVE BECAUSE OF ACCUMULATION OF MOISTURE DUE TO ABSENCE OF A DRAIN HOLE. DRAIN HOLE PLUGGED BY POTTING COMPOUND.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) FAILURE OF THE DEICE DISTRIBUTION VALVE BECAUSE OF ACCUMULATION OF MOISTURE DUE TO ABSENCE OF A DRAIN HOLE. DRAIN HOLE PLUGGED BY POTTING COMPOUND.