As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLT 3293 - CREW REPORTED THAT BOTH THE LEFT AND RIGHT ENGINE AIR INLET DE-ICE SYSTEMS FAILED AFTER TAKEOFF. AIRCRAFT RETURNED TO FIELD. MAINTENANCE INSPECTED THE AIRCRAFT THEN REMOVED AND REPLACED THE LEFT ENGINE AIR INLET DE-ICE BOOT IAW EMB 120 ER MM 30-20-05. OPERATIONAL CHECKS WERE GOOD. AIRCRAFT RELEASED FOR SERVICE. (M)