{"nhtsa_id":10050662,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-02-05","date":"2009-07-10","document_id":"SB-3016","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR","mfr_system":null,"summary":"MOTOR COACHES: THE ALTERNATOR CABLE, HAS A NEW DESIGN CHANGE AND WILL BE INSTALLED, TO REDUCE POTENTIAL CABLE DAMAGE OR CHAFING, BECAUSE OF MOVEMENT WITHIN CABLE CLAMPS OR CONTACT WITH BRACKETS, ON DELCO 50DN ALTERNATOR AND C13 ENGINE. MODEL D SERIES. NO MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10050662","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"alternator","name":"Alternator","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"D SERIES","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":[]}