As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER 13 MINUTES FLIGHT TIME, AIRCRAFT RETURNED TO BRO BECAUSE 'GEAR UNSAFE' LIGHT ILLUMINATED. FOUND RIGHT MLG RETRACT ACTUATOR PIN BROKEN. INSPECTED AIRCRAFT RIGHT MLG AND FOUND TO BE SAFE FOR GEAR DOWN AND PINNED FERRY TO MIAMI. REMOVED AND REPLACED PIN. LUBRICATED LANDING GEAR. OPS CHECK OK ON RETRACTION.