Engine's on American Airlines Fleet #aviation September 28, 2022 by EATSLEEPJD Facebook Twitter Pinterest LinkedIn What powers your vacations. American Airlines Engine types Boeing 777-300 – GE90 Boeing 777-200 – Trent 892 Boeing 787 – GEnX A320Fleet – V2500&CFM56-5B Boeing 737 – CFM 56-7B A320 NEO – Leap 1A Boeing 737 MAX – Leap 1B source