Under Leth & Associates’ STC No. ST01857SE, Precision Conversions can now provide payload upgrades for all 757-200PCF freighter conversions. This includes both Rolls-Royce and Pratt & Whitney powered aircraft above and below line number 210. Aircraft above line number 210 will be able to achieve up to an 8,000 lbs. (3,629 kg) Payload increase, while aircraft below line number 210 will be able to achieve up to a 4,000 lbs. (1,814 kg) Payload increase. Please reference the aircraft chart below for further details.
