As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BIL - FLT 6014 - CARGO DOOR WARNING LIGHT CAME ON WHEN CABIN ALTITUDE WAS ADJUSTED DOWN TOWARD THE END OF CRUISE. CREW DESCENDED AND LANDED DESTINATION AIRPORT. CARGO DOOR CLOSING PROCEDURES, SWITCH RIGGING OR LATCH RIGGING. ADJUSTED BOTTOM FORWARD CLICKCLACK PER MM. DOOR OPS CHECK GOOD. (M)