{"nhtsa_id":10024188,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-03-20","date":"2008-01-01","document_id":"32-2","mfr_campaign":null,"replaces":"SB-32-2 REV","component":"SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM:SPRINGS/BAGS","mfr_system":null,"summary":"AIRLINER SUSPENSION AIR-SPRING BAG MISALIGNMENT TROUBLESHOOTING. FREIGHTLINER AIRLINER 10K/12K/15K/18K/20K/23K REAR SUSPENSIONS HAVE SINGLE OR DUAL LEAF SPRINGS THAT SUPPORT THE BOTTOM OF THE AIR SPRING. MODEL SAF-T-LINER C2 . MODEL YEAR UNKNOWN. *NJ UPDATED 5/6/11. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10024188","components":[{"id":"suspension","name":"Suspension","parent":null},{"id":"air-suspension","name":"Air suspension","parent":"suspension"}],"codes":[],"topics":[],"vehicles":[{"make":"THOMAS","model":"SCHOOL BUS","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":[]}