{"nhtsa_id":10128901,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-02-21","date":"2016-04-11","document_id":"S16YN","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR:DISC","mfr_system":null,"summary":"Service Bulletin: Rear Air Disc Brake Axle Shaft Flange Nut Replacement: Certain 2015 through 2017 model year Blue Bird Visions and All Americans School and Non-School units equipped with optional Air Disc Brakes manufactured from November 15, 2013, through February 17, 2016, will require replacement of the existing rear axle flange nuts with a new non-locking nut and star washer. The new rear axle shaft nuts reduces the possibility for oil leaking between the axle shaft and hub.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10128901-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10128901-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10128901","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BLUE BIRD","model":"ALL AMERICAN","year_from":2015,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"BLUE BIRD","model":"VISION","year_from":2015,"year_to":2017,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}