{"nhtsa_id":10030852,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-12-10","date":"2009-07-01","document_id":"FSC-411A","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS","mfr_system":null,"summary":"FREIGHTLINER SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. FREIGHTLINER COLUMBIA FRONT AIR BRAKE HOSES-AIR PRODUCTS INC. ONLY. ON CERTAIN TRUCKS, AN ELBOW FITTING CONNECTING THE BRAKE AIR LINE HOSE TO THE FRONT BRAKE CHAMBERS MAY NOT HAVE BEEN INSTALLED AT THE FACTORY. CSC LETTER WAS REC'D. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10030852","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-hose-line","name":"Brake hoses and lines","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"COLUMBIA","year_from":2004,"year_to":2010,"match":"exact","vehicle_ids":["2004_freightliner_columbia","2005_freightliner_columbia","2006_freightliner_columbia","2007_freightliner_columbia","2008_freightliner_columbia","2009_freightliner_columbia","2010_freightliner_columbia"]}],"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":[]}