{"nhtsa_id":10177136,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-08","date":"2020-06-01","document_id":"SC-20-061","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:GLASS, SIDE/REAR; VISIBILITY; EQUIPMENT; STRUCTURE; EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"This retrofit replaces the shims on the side windows to obtain an improved portal seal to prevent leakage.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177136-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177136-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177136","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"visibility","name":"Glass, wipers and mirrors","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PROTERRA","model":"CATALYST","year_from":2019,"year_to":2019,"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":[]}