What was found
CREW REPORTED, LOUD VIBRATION AND BUZZING SOUND COULD BE HEARD DURING FLT, CONTACTED COMPANY ON FREQUENCY THEN INFORMED THAT WE HAD LOST A TIRE ASSY ON TAKEOFF, LT NR 1 MAIN TIRE MISSING ON POST FLT. A/C LANDED UNEVENTFULLY. MX R & R NR 1 & 2 BRAKE ASSEMBLIES IAW EMB MM 32-049-03, R & R NR 2 MAIN WHEEL ASSY IAW EMB MM 32-49-02, AND INSTALLED NR 1 MAIN WHEEL ASSEMBLY IAW EMB MM 32-49-02, PERFORMED GVI OF LT MLG, NO DEFECTS NOTED. PERFORMED HARD LANDING INSPECTION IAW EMB MM 05-50-02, PHASE NR 1, MAIN LANDING GEAR, ALSO TASKS 05-30-24, 32-10-08, AND 32-10-09, NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.