ATR's regional freighter variant of the 72-600, the -600F entered service with launch customer FedEx Express in December 2020 following a firm order for 30 examples in 2017. With a maximum structural payload of 9.2 tonnes, the freighter features a large cargo door offering the option of carrying either bulk cargo or, when in unit load device mode, five 88- by 108-inch pallets or up to seven LD3 containers. Pratt & Whitney Canada's PW127XT engine powers the aircraft.