As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 2583 - FCA - CARGO DOOR WARNING LIGHT CAME ON DURING CLIMB-OUT. THE CREW INITIATED THE EMERGENCY CHECKLIST AND RETURNED TO STATION. SUSPECT DOOR HANDLE MAY HAVE SLIGHTLY MOVED OUT TO DETENT. SUSPECT DOOR HANDLE MAY HAVE SLIGHTLY MOVED OUT OF DETENT. (M)