What was found
ON GEAR EXTENTION AT SAN, THE GEAR HANDLE WAS VERY HARD TO EXTEND PAST THE MIDPOINT. DID NOT GET THREE GREEN LIGHTS. RECYCLED GEAR, LIGHTS OK. PERFORMED GEAR SWING IAW DC9 MM 32-31-00. ALL GEAR DOORS FAIRED AND ALL GEAR INDICATION WAS NORMAL. SUSPECT ICE ON CABLES CAUSED BINDING.