As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALL THREE GEAR DOORS BEGAN TO RANDOMLY CYCLE SHORTLY AFTER TAKEOFF. THIS WAS INDICATED BY ILLUMINATION OF THE AMBER LIGHTS AS WELL AS THE RED GEAR DOOR LIGHTS AS THE FLIGHT PROGRESSED. NO LIMITATIONS (AIRSPEED) FOR THE GEAR / DOORS WERE EXCEEDED. PERFORMED ADJUSTMENT OF THE LEFT GEAR DOOR CLOSED PROX SENSOR AND RETORQUED LEFT MLG AFT DOOR CONNECTING FOD HARDWARE.