{"nhtsa_id":10009167,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-09-14","date":"2004-06-21","document_id":"11R","mfr_campaign":null,"replaces":"11RR","component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"CHILD/PASSENGER ADVISORY USER GUIDE FOR BUZZER AND HORN ACTIVATION. THIS BULLETIN SUPERCEDES BULLETIN 11R. THOMAS BUILT BUSES. ALL MODELS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10009167","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","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":[]}