4 Flight Operations Support 10 September 2005 CFM PROPRIETARY INFORMATION Subject to restrictions on the cover or first pa ge Flight Ops Support Technical Features Technical Features Normal Operating Considerations Flight phases, ops recommendations Normal Operating Considerations Flight phases, ops recommendations Reduced TakeOff Thrust Reduced TakeOff Thrust Overview Overview CFM56 General CFM56 General Engine Certification & Testing Engine Certification & Testing Operational Characteristcs EGTMargin, OATL Operational Characteristcs EGTMargin, OATL