{"nhtsa_id":11035528,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-08-03","date":"2026-07-06","document_id":"TSB-54-029-FTL","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Technical Service Bulletin for Electrical Wiring Modifications for Type DFootwell Heater","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035528-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035528-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11035528","components":[],"codes":[],"topics":[],"vehicles":[{"make":"THOMAS BUILT BUSES","model":"SAF-T-LINER EFX","year_from":2020,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"THOMAS BUILT BUSES","model":"SAF-T-LINER HDX","year_from":2020,"year_to":2024,"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":[]}