{"nhtsa_id":10029425,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-07-08","date":"2011-03-01","document_id":"TSB-54-237","mfr_campaign":null,"replaces":"SB-54-237","component":"EXTERIOR LIGHTING:TURN SIGNAL","mfr_system":null,"summary":"FREIGHTLINER: A NEW BULB SOCKET IS AVAILABLE FOR TURN/PARK LIGHTS THAT IS METALIZED TO WITHSTAND HIGH HEAT WITHOUT OUT GASSING. MODEL YEARS UNKNOWN. MODELS COLUMBIA, BUSINESS CLASS M2 AND CASCADIA. *PE UPDATED ON 6/14/2011. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10029425","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"turn-signal","name":"Turn signals","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2000,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2006,"year_to":2010,"match":"exact","vehicle_ids":["2006_freightliner_cascadia","2007_freightliner_cascadia","2008_freightliner_cascadia","2009_freightliner_cascadia","2010_freightliner_cascadia"]},{"make":"FREIGHTLINER","model":"COLUMBIA","year_from":1997,"year_to":2000,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"COLUMBIA","year_from":2001,"year_to":2011,"match":"exact","vehicle_ids":["2001_freightliner_columbia","2002_freightliner_columbia","2003_freightliner_columbia","2004_freightliner_columbia","2005_freightliner_columbia","2006_freightliner_columbia","2007_freightliner_columbia","2008_freightliner_columbia","2009_freightliner_columbia","2010_freightliner_columbia","2011_freightliner_columbia"]}],"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":[]}