Dont le célèbre PT6A
Sources :
https://www.aerobuzz.fr/industrie/100-000-moteurs-pour-prattwhitney-canada/
http://www.pwc.ca/
http://prattwhitney.mwnewsroom.com/press-releases/pratt-whitney-canada-produces-100000th-engine-demonstrates-continued-focus-on-d-201705021093428001?lang=en-US