CFM56 Engine

Model Application Thrust
CFM56-3 B737-300/400/500 20,000 – 23,500 lbf
CFM56-5 A318/A319/320/321/340 22,000 – 34,000 lbf
CFM56-7 A318/A319/320/321/340 19,500 – 27,300 lbf