As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE GEAR UPLATCH CHECK, THE LANDING GEAR HANDLE WAS BINDING. RECYCLED THE GEAR AND BINDING WAS STILL THERE. APPROXIMATELY 1 HOUR AFTER TAKEOFF, THE LEFT GEAR UNSAFE LIGHT ILLUMINATED. THE GEAR OPERATED NORMALLY WHEN EXTENDED FOR LANDING. RE-ROUTED SAFETY WIRE ON LANDING GEAR CONTROL DRUM IN THE RIGHT WHEELWELL. REPLACED THE PROXIMITY CONTROL BOX FOR THE INDICATION PROBLEM.