{"nhtsa_id":11029828,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-06","date":"2026-02-04","document_id":"ATC7229","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This Account Team Coverage (ATC) is being issued to address Variable Geometry Turbocharger actuator failures on certain X12 engines installed in SeaGrave Fire units. This ATC authorizes certified Cummins repair locations to proactively replace the Turbocharger Actuator. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029828-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029828-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029828","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"X12","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":[]}