{"nhtsa_id":10230917,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-02-02","date":"2023-01-24","document_id":"FT5145R1","mfr_campaign":null,"replaces":null,"component":"STRUCTURE","mfr_system":null,"summary":"Due to the lack of bonding surface between the two large roof top panels, when thermal expansion and contraction occur these panels separate and leave an opening","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10230917-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10230917-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10230917","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NOVA BUS","model":"LFS","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_novabus_lfs","2021_novabus_lfs"]}],"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":[]}