{"nhtsa_id":11037377,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-09-18","date":"2026-09-15","document_id":"SIL-3233","mfr_campaign":"SIL-3233","replaces":null,"component":"UNKNOWN OR OTHER; SUSPENSION","mfr_system":null,"summary":"Altec has discovered that certain AT37/41/48 units on small duty Ford and Dodge chassis, built from December 2017 to May 2025 have the potential for the subbase mounting bolts to contact the chassis suspension components or SuperSpring®. This potential contact is not an impact to the safety of this unit.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037377-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037377-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037377","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"ALTEC","model":"AERIAL DEVICE","year_from":2017,"year_to":2025,"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":[]}