As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MSP - CREW REPORTED TAIL COMPARTMENT HIGH LIGHT ILLUMINATED DURING FLIGHT. LIGHT WENT OUT AFTER POWER REDUCED BUT CAME ON MOMENTARILY SEVERAL TIMES DURING APPROACH AS POWER WAS ADDED. FLIGHT LANDED MSP WITHOUT INCIDENT. FOUND DUCT FLANGE DAMAGED. REPLACED DUCT. SYSTEM GROUND CHECK NORMAL OPERATION.