Front Tire Overload

What NHTSA is examining

As detailed in the opening resume for this investigation dated November 16, 2015, Blue Bird Corporation (BBC) conducted recall 07V-586 with two subsequent amendments to address overloaded front axles and tires on the subject vehicles.Following the remedy installations, NHTSA received nine petitions and seven consumer complaints (many from the same owners who had filed petitions) alleging the remedial actions taken by BBC were inadequate.At the time, NHTSA was aware of two consumer complaints and three crashes of vehicles that received the 07V-586 recall remedy.One of the complaints was similar to the petitions in that it focused on utility loss and not safety issues.The second complaint (received May 2014) described a crash that occurred in May 2013 that was also identified in media reports. The second and third crashes occurred in August 2013 and January 2015. All three crashes allegedly resulted from failure of one of the front tires.During this investigation, NHTSA requested information from BBC including details about the three referenced crashes and if they were aware of any additional failures.BBC responded that they were not aware of any other failures and had only received crash information on one of the incidents from sources other than NHTSA.In order to understand why the tires failed prior to or during each of the three crashes, NHTSA attempted to collect as much information about each incident as possible.This included insurance documents, photographs, police…

Vehicles under investigation