What was found
DURING CLIMBOUT OF BOS RECEIVED AN ANTI-ICE DUCT CAUTION MESSAGE, FLIGHT RETURNED TO THE FIELD. REPLACED THE ANTI-ICE DUCT LOOP IN FRONT OF AFT BULKHEAD TO WHEEL BIN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CLIMBOUT OF BOS RECEIVED AN ANTI-ICE DUCT CAUTION MESSAGE, FLIGHT RETURNED TO THE FIELD. REPLACED THE ANTI-ICE DUCT LOOP IN FRONT OF AFT BULKHEAD TO WHEEL BIN.