{"nhtsa_id":10030460,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-10-07","date":"2009-09-01","document_id":"SB-31-25","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:MULTIPLE AXLE","mfr_system":null,"summary":"FREIGHTLINER: AIRLINER SUSPENSION SIX PIECE BOLTED SERVICE CROSSMEMBER. THE SIX PIECE BOLTED SERVICE CROSSMEMBERS ARE AN IMPROVED, MORE DURABLE SERVICE REPLACEMENT FOR FIVE PIECE WELDED CROSSMEMBERS, OR BOLTED FIVE PIECE SERVICE CROSSMEMBERS, USED WITH STEEL FRAME RAILS. NO MODEL YEARS LISTED. *PE UPDATED 1/13/10. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10030460","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"BUSINESS CLASS","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS","year_from":2003,"year_to":2003,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2010,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_freightliner_cascadia"]},{"make":"FREIGHTLINER","model":"CENTURY CLASS","year_from":2010,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"COLUMBIA","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_freightliner_columbia"]},{"make":"FREIGHTLINER","model":"CORONADO","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_freightliner_coronado"]},{"make":"FREIGHTLINER","model":"FLA","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"FLB","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FREIGHTLINER","model":"FLD","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"FLD","year_from":2010,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"FREIGHTLINER","year_from":null,"year_to":null,"match":"exact","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":[]}