{"nhtsa_id":10194362,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-24","date":"2017-12-18","document_id":"SB72-40","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:FRAME AND MEMBERS; STRUCTURE:BODY","mfr_system":null,"summary":"On Cascadia vehicles built from November 25, 2013, the drain holes at the bottom of the cab doors were enlarged to improve drainage during the e-coat process in the manufacturing plant. The larger holes allow more cold air to flow through the doors, most noticeably in extreme cold conditions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10194362-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10194362-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10194362","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2013,"year_to":2021,"match":"exact","vehicle_ids":["2013_freightliner_cascadia","2014_freightliner_cascadia","2015_freightliner_cascadia","2016_freightliner_cascadia","2017_freightliner_cascadia","2018_freightliner_cascadia","2019_freightliner_cascadia","2020_freightliner_cascadia","2021_freightliner_cascadia"]}],"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":[]}