{"nhtsa_id":10043226,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-03-05","date":"2006-02-24","document_id":"SB-S-06-KN","mfr_campaign":null,"replaces":null,"component":"SEATS","mfr_system":null,"summary":"BLUE BIRD: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON SOME MODEL BUSES, ON AMERICAN SEATING CANTILEVERED SEATS THE REQUIRED TENSION STRAPS HAS BEEN OMITTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10043226","components":[{"id":"seats","name":"Seats","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BLUE BIRD","model":"ULTRA LF","year_from":2002,"year_to":2006,"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":[]}