{"nhtsa_id":10125500,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-12-14","date":"2016-03-01","document_id":"TSB537A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"IMPCO has determined on certain PC6020 series APU between the s/n ETD22221154 to ETD222222115 may have an incorrectly labeled coolant outlet connection. TSB-537 covers the inspection and repair process to correct this fault.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10125500-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10125500-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10125500","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CARRIER TRANSICOLD","model":"CARRIER TRANSICOLD","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":[]}