{"nhtsa_id":10166972,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-11-04","date":"2019-09-20","document_id":"PUB-190814REV-ow","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY","mfr_system":null,"summary":"The purpose of this Product Upgrade owner notification letter is to inform the owners of certain model year 2015 American Eagle, model year 2015-2016 American Heritage, model year 2015-2016 American Tradition, model year 2016 American Allegiance, model year 2016-2019 American Dream, model year 2017-2018 American Revolution, and model year 2020 American Revolution class A diesel motorhomes about Product Upgrade 190827REV. On motorhomes affected by this Product Upgrade, the rear air deflector, mounted to the rear fiberglass cap, was attached with a series of brackets and screws. The brackets used in this application had slots in certain areas where they attached to the cap. Over time, these brackets could shift or slide within the confines of the slots. This movement can cause the rear air deflector to become slightly misaligned. On motorhomes affected by this Product Upgrade, the rear air deflector, mounted to the rear fiberglass cap, was attached with a series of brackets and screws. The brackets used in this application had slots in certain areas where they attached to the cap. Over time, these brackets could shift or slide within the confines of the slots. This movement can cause the rear air deflector to become slightly misaligned.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166972-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166972-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10166972","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AMERICAN COACH","model":"AMERICAN ALLEGIANCE","year_from":2016,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"AMERICAN COACH","model":"AMERICAN DREAM","year_from":2016,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"AMERICAN COACH","model":"AMERICAN EAGLE","year_from":2015,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"AMERICAN COACH","model":"AMERICAN HERITAGE","year_from":2015,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"AMERICAN COACH","model":"AMERICAN REVOLUTION","year_from":2017,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"AMERICAN COACH","model":"AMERICAN TRADITION","year_from":2015,"year_to":2016,"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":[]}