As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON ARRIVAL, THE MAIN LANDING GEAR WOULD NOT EXTEND TO NORMAL OPERATION. AFTER NOTICING THAT THE CIRCUIT BREAKER HAD POPPED, THE CREW RESET IT THREE TIMES, AFTER THE THIRD RESETTING THE CIRCUIT BREAKER STAYED. IT SHOWED 3 GREENS WITH NO RED HANDLE. THE AIRCRAFT LANDED WITH NO FURTHER INCIDENT. A FUNCTIONAL CHECK WAS PERFORMED AND A TEST FLIGHT WAS MADE. NO PARTS WERE USED.