As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GTF - FLT 2552 - THE CARGO DOOR WARNING LIGHT CAME ON DURING CLIMB DEPARTING FROM GTF. CREW RETURNED TO GTF. LOWER AFT CLICK CLACK LATCH WAS OUT OF ADJUSTMENT. ADJUSTED LOWER AFT CARGO DOOR CLICK CLACK LATCH. NO FURTHER PROBLEMS NOTED. (X)