What was found
FLIGHT ATN 802, DURING CRUISE FROM KTOL, GEAR DOOR NOT LATCHED LIGHT CAME ON INTERMITTENT. THE CREW ACCOMPLISHED ABNORMAL CHECK 3-13-01. THE CREW LANDED IN KLAX WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND BAD MAIN LANDING DOOR SWITCH. MAINTENANCE REPLACED SWITCH. OPERATIONAL CHECK GOOD IAW EO 32-DC8-3730, DC8 MAINTENANCE MANUAL 32-8. ACFT HAS RETURNED TO SERVICE. (S)