As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKE OFF, ALL THREE GEAR UNSAFE LIGHTS (RED) AND TAIL SKID LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. THE DOORS LIGHTS OF FE PANEL WERE NOT ILLUMINATED. AIRCRAFT PERFORMED AN AIR TURN BACK AND LANDED WITHOUT FURTHER INCIDENT AT JAX. FOUND CONTROL HANDLE POSITION SWITCH, STICKING. CLEANED CONTROL HANDLE POSITION SWITCH. PERFORMED GEAR RETRACTION AND EXTENSION. SYSTEM OPERATIONALLY CHECK GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.