What was found
IN CRUISE THE CARGO DOOR LIGHT CAME ON THE CAPTAIN AND FIRST OFFICERS PANEL AT FLIGHT LEVEL 350. DESCENDENT AND DIVERTED TO KLIT. FOLLOWED QRH. NOTE: CABIN PRESSURIZATION STAYED NORMAL. OXYGEN MASKS USED BY ALL CREW MEMBERS ON DESCENT. AROUND 11500 FT CAPTAIN AND FOS CARGO DOOR LIGHT WENT OUT. TRANSFERRED TO DMI #73200062 IAW MEL 52-3-1 CAT C DUE 3/15/2019 PLACARDS INSTALLED, C/W SPECIAL PROCEDURES VERIFIED ALL LATCHES LOCKED. CORRECTIVE ACTION CLEANED CARGO DOOR LATCH HOOK SWITCHES IAW SWPM 20-60-01, OPS CHECK GOOD IAW MM 52-35-00, NO DEFECTS NOTED AT THIS TIME.