As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT MAIN GEAR FAILED TO RETRACT, UNSAFE LIGHT ILLUMINATED, DOOR LIGHT ILLUMINATED. PERFORMED ALTERNATE EXTENSION, RETURNED TO FIELD. LANDING UNEVENTFUL. OUT OF SERVICE. REPLACED THE NR 1 MLG RETRACTION ACTUATOR AND PERFORMED INDUCTANCE VALUES CHECKS OF THE PROXIMITY SENSORS. RETURNED TO SERVICE.