{"nhtsa_id":10116459,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-25","date":"2016-05-19","document_id":"FSB 431-011","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"T300 Compound Countershaft Design","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10116459-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10116459-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10116459","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"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":[]}