What was found
AFTER TAKEOFF THE RT INTAKE HEAT CAUTION LIGHT ILLUMINATED. AIR RETURN TO MSP. MAINTENANCE REPLACED LOWER DUCT P/N 6124-100, S/N ON 292, S/N OFF 366.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF THE RT INTAKE HEAT CAUTION LIGHT ILLUMINATED. AIR RETURN TO MSP. MAINTENANCE REPLACED LOWER DUCT P/N 6124-100, S/N ON 292, S/N OFF 366.