As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 1316 - FOUND CARGO DOOR WARNING LIGHT CAME ON DURING CLIMB. CREW RETURNED TO BASE. LIGHT WENT OUT ON LANDING. STICKY HANDLE OR CLICK CLACKS, OR DOOR CLOSING PROCEDURES. CLEANED AND LUBED CARGO DOOR LIGHT SWITCHES AND CLICK CLACKS. CARGO DOOR LIGHT OPS CHECK NORMALLY. TEST FLIGHT WAS COMPLETED WITH NO PROBLEMS NOTED ON THE TEST FLIGHT. (M)