{"nhtsa_id":635394,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-10-22","date":"2002-06-24","document_id":"S02FY","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:FRAME AND MEMBERS","mfr_system":null,"summary":"LETTER TO BLUE BIRD OWNER REGARDING SERVICE BULLETIN S02FY MICRO BIRD CROSSMEMBER INSTALLATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/635394","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BLUE BIRD","model":"MICRO BIRD","year_from":null,"year_to":null,"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":[]}