{"nhtsa_id":10043246,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-03-06","date":"2007-09-24","document_id":"SB-S-07-ME","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS; SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE; SERVICE BRAKES, AIR:SUPPLY","mfr_system":null,"summary":"BLUE BIRD: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON SOME MODEL YEAR BUSES, IF AIR LINES ARE CROSSED AT BRAKE TREADLE VALVE, READING OF DASH GAUGE FOR REAR BRAKE WILL BE MARKED FRONT SYSTEM AND THE FRONT BRAKE WILL BE MARKED REAR SYSTEM. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10043246","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-hose-line","name":"Brake hoses and lines","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"BLUE BIRD","model":"ALL AMERICAN","year_from":2008,"year_to":2008,"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":[]}