As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB OUT OF CVG RECEIVED A LEFT JET PIPE OVERHEAT CAUTION MESSAGE, CREW DECLARED AN EMERGENCY AND RETURNED TO THE FIELD, AIRCRAFT LANDED SAFELY.REPOSITIONED AND TIGHTENED CLAMPS FOR THE LEFT 14TH STAGE SHUT FOF VALVE AND CHECK VALVE.