As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TURN BACK DUE TO RED GEAR LIGHT ILLUMINATED AFTER GEAR RETRACTION . F/E PANEL RIGHT WING GEAR DOOR OPEN ON BOTH PRIMARY AND ALTERNATE . AFTER FHB CHECK WITH GEAR EXTENDED LIGHTS EXTINGUISHED. RIGHT WING GEAR DOOR ACTUATOR REPLACED, GEAR SWING ACCOMPLISHED PER AMM 32-32-27, ALL OPERATION NORMAL.