{"nhtsa_id":52408,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-07-24","date":"1997-01-31","document_id":"17B002","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:FRAME AND MEMBERS","mfr_system":null,"summary":"LOOSE FUEL TANK STEPS ON CH MODEL CHASSIS EQUIPPED WITH CHASSIS SIDE FAIRINGS. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/52408","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CH","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":[]}