What was found
AFTER TAKEOFF UPON GEAR RETRACTION, THE RED DOORS NOT LATCHED LIGHT AND THE RIGHT DOOR UNSAFE LIGHT ILLUMINATED WITH THE GEAR HANDLE UP. BOTH LIGHTS EXTINGUISHED AFTER 10 SECONDS. ADJUSTED RIGHT MAIN GEAR DOOR SWITCH. PERFORMED OPERATIONS CK SYSTEM, OP CHECK GOOD IAW MM 33-31-5.