{"nhtsa_id":10135090,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-30","date":"2018-03-30","document_id":"5SF-033018","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY","mfr_system":null,"summary":"It has been determined that the sidewall header for the slide room opening is insufficient to support the weight and could over time sag causing a gap in the slide room seal. This gap could allow water penetration.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10135090-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10135090-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10135090","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HEARTLAND","model":"PIONEER","year_from":2018,"year_to":2018,"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":[]}