What was found
(CAN) SHORTLY AFTER TAKE OFF, THE WEIGHT ON WHEELS CAUTION LIGHT ILLUMINATED. ON APPROACH THE NLG AND THE MLG, RT FAILED TO EXTEND. THE ALTERNATE GEAR EXTENSION PROCEDURE WAS USED TO EXTEND THE GEARS. TROUBLESHOOTING THE NLG, THE RT TARGET WAS FOUND TO BE MISSING FROM THE UNIT. WHILE INSPECTING THE LT TARGET, THE ITEM POPPED OFF EASILY OFF THE TRAILING ARM. THE TARGETS WERE NOT ATTACHED TO THE UNIT PROPERLY.