{"nhtsa_id":10083441,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-10-24","date":"2016-06-01","document_id":"FSB 726-001","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY; SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM","mfr_system":null,"summary":"REAR AXLE SEAT, REPLACEMENT, VIBRATION","document":null,"url":"https://open.wenmarpro.com/bulletins/10083441","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"air-suspension","name":"Air suspension","parent":"suspension"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}