As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED DURING CLIMB-OUT. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED PERI SEALS ON SUPPLY DUCT GOING TO WING ANTI-ICE. ALSO, REPLACED BAD NUT AND SECURED CLAMP ON UPSTREAM SIDE OF AUGMENTATION VALVE. OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE.