{"nhtsa_id":10195489,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-09","date":"2021-04-12","document_id":"511317","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"As per Field Service Notice SF617A, certain chassis have a shift actuator that may not downshift when requested.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10195489-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10195489-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10195489","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"COACHMEN","model":"SPORTSCOACH","year_from":2020,"year_to":2021,"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":[]}