What was found
ON FINAL WHEN GEAR HANDLE PUT IN DOWN POSITION, NO NOSE GEAR GREEN LIGHT, HAD GEAR UNSAFE LIGHT. RECYCLED GEAR, GOT NORMAL INDICATION. PERFORMED ADJUSTMENT TEST OF NOSE LANDING GEAR SYSTEM IAW DC-8 MM 32-31-0. OPERATIONAL CHECK OF INDICATION AND MECHANICAL SYSTEMS CHECKED NORMAL ON SEVERAL GEAR SWINGS.