{"nhtsa_id":10028864,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-06-05","date":"2008-07-15","document_id":"PMI-OTC","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR:DISC:CALIPER","mfr_system":null,"summary":"PIERCE: SOME EX225 AIR DISC CALIPERS MAY HAVE BEEN INSTALLED WITH AN INCORRECT ORIENTATION ONTO AXLES EQUIPPED WITH HENDRICKSON FIREMAAX SUSPENSIONS. MODEL AND MODEL YEARS UNKNOWN. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10028864","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-caliper","name":"Brake caliper","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"PIERCE","model":"PIERCE","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":[]}