The General Electric CF34 is a civilian high-bypass turbofan developed by GE Aviation from its TF34 military engine. The CF34 is used on a number of business and regional jets , including the Bombardier CRJ series, the Embraer E-Jets , and Comac ARJ21 .

With more than 7,500 CF34 engines powering regional aircraft, this engine family has logged more than 209 million flight hours and 165 million flight cycles. The CF34 has truly set the standard for performance, durability, and world-class reliability.

The CF34-10E is an advanced 20,000 pound thrust class turbofan propulsion system. It is a member of GE’s family of highly successful CF34® commercial jet engines and has been selected to power the new EMBRAER 190/195 and Lineage 1000. Although the -10E represents a considerable capability increase over the other CF34

GE Aviation The CF34-10A is an advanced 18,000 pound thrust class economy and outstanding environmental characteristics turbofan.

GE provides the total CF34- and -8 Series engines: low-risk, proven technology, low 10E propulsion system for the EMBRAER 190/195 and operating costs through high reliability, ease of Lineage 1000 including the nacelle/thrust reverser and maintenance, best-in-class fuel economy and excellent Engine-Buildup Unit (EBU) components for underwing ...

The CF34-10E is an advanced 20,000 pound thrust class turbofan propulsion system, selected to power the EMBRAER 190/195 and Lineage 1000 aircraft. The CF34-10E engine represents a considerable capability increase over the other CF34 engine models.

General Electric CF34/TF34 Page 4 World Power Systems Briefing (Aero) ©Teal Group Corporation CF34-10D5 17,355 29:1 5:1 n/a 0.380 53 90 3,799

CF34-10E (CF34-10E5, CF34-10E6 & CF34-10E7) engines are manufactured by General Electric for Embraer E190 & E195 aircraft which were produced from 2004 to 2021. Thrust rating ranges from 18,800 lbs. to 20,400 lbs.

The CF34-10A is an advanced 18,000 pound thrust class turbofan. It is a member of GE’s family of highly successful CF34® commercial jet engines and has been selected to power the new COMAC ARJ21 aircraft family. Although the -10A represents a considerable capability increase over the other CF34 engine models, it incorporates the

CF34-10 Technical Manual Index April 1, 2025 Page 1/21 Following is the CF34-10 Component Maintenance Manual Section of the Technical Manual Index. All Component Maintenance Manuals are revised as required. An asterisk (*) behind the Rev No. indicates the manual has been revised since the last issue of the Technical Manual Index.