As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF LANDING GEAR WAS RETRACTED, LEFT MAIN GEAR INDICATED AN UNSAFE CONDITION... QRH EG-3 WAS COMPLETED ( GEAR CYCLED) LEFT MAIN GEAR INDICATED AN UNSAFE CONDITION. GEAR HANDLE WAS PLACED DOWN AND INDICATED THREE SAFE GEAR. R & R FWD LT UPLOCK HARNESS PROXIMITY SWITCH ADJUSTED & PERFORMED OPS CHECK WITH NO FAULTS NOTED IAW MM 32-60-00.