{"nhtsa_id":10052152,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-06-19","date":"2013-04-08","document_id":"TSB-404","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM","mfr_system":null,"summary":"NEWMAR CORP.: ON CERTAIN TRUCKS, ON THE LOWER RIDELL AIR SPRINGS, A DEFECT RELATING TO MISSING LOWER SPRING NUTS OR AIR SPRING RETAINER FASTENERS MAY BE LOOSE. MODELS 2005-2013 LONDON AIRE, KING AIRE. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10052152","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"air-suspension","name":"Air suspension","parent":"suspension"}],"codes":[],"topics":[],"vehicles":[{"make":"NEWMAR","model":"KING AIRE","year_from":2005,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"NEWMAR","model":"KING AIRE","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"NEWMAR","model":"LONDON AIRE","year_from":2005,"year_to":2008,"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":[]}