{"nhtsa_id":621657,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-09-28","date":"2001-07-11","document_id":"1557A","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; STRUCTURE","mfr_system":null,"summary":"THIS BULLETIN INVOLVES REPAIRS TOTHE CRACKED ALTRO FLOORING AT THE SIDE WALL GUSSET AND FLOOR CORNER FOR A LOW FLOOR COACH. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/621657","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NEW FLYER","model":"NEW FLYER","year_from":null,"year_to":null,"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":[]}