As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE AIRCRAFT WAS NOT GROUNDED. LEFT MAIN LANDING GEAR SHOWED UNSAFE ON LANDING. THE FLIGHT EXECUTED A GO-AROUND. THE SECOND LANDING ATTEMPT WAS MADE WITHOUT FURTHER INCIDENT. FOUND LEFT MAIN GEAR MODUAL LAMPS INOPERATIVE. RELAMPED MODUAL LAMPS PER MM 32-09-04. OK FOR SERVICE.