What was found
LEFT WINDOW HEAT IS INOPERATIVE. LEFT CONTROLLER WILL NOT SELF TEST, REPLACED CONTROLLER IAW AMM. TESTED GOOD. NOW SHOWING LT SIDE WINDOW NR 3 FAILURE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT WINDOW HEAT IS INOPERATIVE. LEFT CONTROLLER WILL NOT SELF TEST, REPLACED CONTROLLER IAW AMM. TESTED GOOD. NOW SHOWING LT SIDE WINDOW NR 3 FAILURE.