What was found
FLL/GNV - FLT 381 - PILOT REPORT: MAIN GEAR ANNUNCIATOR LIGHTS WOULD NOT ILLUMINATE, ON GEAR EXTENSION, POPPED. MAINTENANCE: INSPECTED ALL UPLOCK AND DOWNLOCK SWITCHES AND COMPONENTS AND INSPECTED GEAR SELECTOR HANDLE AND WIRING, NO DEFECTS NOTED. SWUNG GEAR SEVERAL TIMES, COULD NOT DUPLICATE. AIRCRAFT RELEASED.