{"nhtsa_id":11033045,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-06-01","date":"2026-05-19","document_id":"WSB-12","mfr_campaign":"WSB-12","replaces":null,"component":"STRUCTURE:BODY","mfr_system":null,"summary":"Tiffin Motorhomes issued a technical service bulletin to inspect the roof rack for proper sealant on all 2025 and 2026 Open Trail Motorhomes.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033045-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033045-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11033045","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TIFFIN","model":"OPEN TRAIL","year_from":2025,"year_to":2026,"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":[]}