{"nhtsa_id":10123454,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-14","date":"2017-10-01","document_id":"P26016","mfr_campaign":null,"replaces":null,"component":"TRAILER HITCHES; SUSPENSION","mfr_system":null,"summary":"Operation Name: Hendrickson Trailer Commercial Vehicle Systems Document Name: Product Update - INTRAAX AAT Air Spring Pedestal Summary: This document announces a change to bolt-on air spring pedestals on Hendrickson INTRAAX AAT integrated air suspension systems with a 13.5 or 14 inch ride height.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10123454-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10123454-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123454","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"trailer-hitch","name":"Trailer hitch","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HENDRICKSON","model":"UNK","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":[]}