As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, THE CREW RECEIVED A LEFT HAND ENGINE INTAKE DE-ICE FAIL INDICATION AND RETURNED TO CLT. MAINTENANCE INSPECTED AND REPLACED THE AIR INTAKE ASSEMBLY IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 71-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.