As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 8078 - AFTER TAKEOFF, THE LEFT GEAR DID NOT INDICATE UP AND LOCKED. CYCLED GEAR WITH SAME RESULTS. AIRCRAFT RETURNED AND LANDED AT MIA WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND DEFECTIVE DOOR ACTUATOR. REMOVED AND REPLACED ACTUATOR IN ACCORDANCE WITH THE FAIRCHILD AIRCRAFT MAINTENANCE MANUAL. FUNCTIONAL CHECK AND FLIGHT CHECK WAS PERFORMED, NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.