Tl* the contact owns a 2012 ford freedom elite motor home equipped with a set of michelin ltx m/s tires, size: lt225/75 r16. the contact stated that she received notification of nhtsa campaign number: 13t012000 (tires) reported in december of 2013 and that parts should have been available before march of 2014. the contact stated that she attempted to have the tires replaced but the dealer stated that the tires were unavailable. the tires were not replaced. the manufacturer was notified but did not provide any assistance. the contact had not experienced a failure.