The U.S. aircraft register, updated daily
Engines · turbofan · data as of October 5, 2026

General Electric CF34-8E5

698 aircraft on the U.S. register carry a General Electric CF34-8E5 engine, rated at about 14,510 pounds of thrust. The Embraer ERJ 170 E170 and E175 is the model most often fitted with it (642 aircraft). The aircraft carrying it were built between 2004 and 2025.

The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as General Electric CF34-8E5. FAA spelling: CF34-8E5.

Fitted to model families

Embraer ERJ 170 E170 and E175642Yabora Industria Aeronautica S ERJ 17055Empresa Brasileira De Aero S A ERJ 170-100 STD1

Embraer ERJ 170 E170 and E175 · Yabora Industria Aeronautica S ERJ 170 · Empresa Brasileira De Aero S A ERJ 170-100 STD

Where they are owner's state

Utah212Indiana138Texas128Illinois116Washington45Georgia40Delaware15Florida2Ohio1Arizona1

Kind of aircraft

Airliners and large jets698 (100%)

When the aircraft were built by decade

0109218326435123200043520101402020

What the FAA has certified, ordered and been told about the General Electric CF34-8E5 the component layer

The design is held under 1 type certificate (E00063EN, held by Ge Aircraft Engines). The FAA has issued 17 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 545 failure reports with the FAA since 1995, 186 of them in the last ten years.

FAA orders 17 airworthiness directives · newest first

2025-07-232025-12-08 · Turbine Engine Combustion Section · engine
2023-03-142023-02-05 · Turbine Engine Combustion Section · engine
2022-11-152022-21-06 · Turbine Section · engine
2022-06-242022-09-14 · Compressor Bleed Valve · engine
2022-04-292022-08-06 · Turbine Engine Compression Section · engine
2022-01-252021-26-19 · Turbine Section · engine

All orders naming the General Electric CF34-8E5

Failure reports 545 since · what operators and shops told the FAA

028568511304091419243326

Parts most often reported as the reports name them

Engine103Floor Support38Fadec22Battery Pack21Seal21Blade17Power Supply17Fmu12Pump12Gusset11

Latest reports

2026-08-28Engine: failed
2026-08-16Engine: bird ingestion
2026-08-08Engine: vibration
2026-08-04Engine: power loss
2026-07-22Blade: faulted

Certificates and bulletins

E00063ENType certificate held by Ge Aircraft Engines · 1 model listed · revised November 30, 1999

Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.

Connections how this engine series links to the rest of the register

Fitted to
Where they are
Biggest operators
Airworthiness

These connections as data: /graph/engine/general-electric-cf34-8e5.json · about the eFlight graph.

Aircraft newest certificates first · 698

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N151SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-08-27 ValidFAA registration status code V: Valid registration. All codes
N724YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2015-08-27 ValidFAA registration status code V: Valid registration. All codes
N150SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-08-25 ValidFAA registration status code V: Valid registration. All codes
N211NN Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-08-24 ValidFAA registration status code V: Valid registration. All codes
N210NN Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-08-20 ValidFAA registration status code V: Valid registration. All codes
N723YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2015-08-17 ValidFAA registration status code V: Valid registration. All codes
N209NN Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-08-13 ValidFAA registration status code V: Valid registration. All codes
N149SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-07-28 ValidFAA registration status code V: Valid registration. All codes
N722YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2015-07-28 ValidFAA registration status code V: Valid registration. All codes
N208AN Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-07-23 ValidFAA registration status code V: Valid registration. All codes
N148SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-07-22 ValidFAA registration status code V: Valid registration. All codes
N721YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2015-07-21 ValidFAA registration status code V: Valid registration. All codes
N146SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-07-16 ValidFAA registration status code V: Valid registration. All codes
N206NN Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-07-06 ValidFAA registration status code V: Valid registration. All codes
N207AN Embraer
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-07-06 ValidFAA registration status code V: Valid registration. All codes
N88330 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2015-06-29 ValidFAA registration status code V: Valid registration. All codes
N83329 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2015-06-25 ValidFAA registration status code V: Valid registration. All codes
N145SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-06-19 ValidFAA registration status code V: Valid registration. All codes
N173SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-06-18 ValidFAA registration status code V: Valid registration. All codes
N171SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
Saint George, Utah
Standard 2015-06-16 ValidFAA registration status code V: Valid registration. All codes
N205NN Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-06-15 ValidFAA registration status code V: Valid registration. All codes
N144SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-06-11 ValidFAA registration status code V: Valid registration. All codes
N88328 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2015-06-11 ValidFAA registration status code V: Valid registration. All codes
N88327 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2015-06-08 ValidFAA registration status code V: Valid registration. All codes
N170SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-06-01 ValidFAA registration status code V: Valid registration. All codes
N88326 Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2015-05-21 ValidFAA registration status code V: Valid registration. All codes
N143SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-05-18 ValidFAA registration status code V: Valid registration. All codes
N204NN Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-05-18 ValidFAA registration status code V: Valid registration. All codes
N88325 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2015-05-14 ValidFAA registration status code V: Valid registration. All codes
N142SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-05-07 ValidFAA registration status code V: Valid registration. All codes
N141SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
Saint George, Utah
Standard 2015-04-27 ValidFAA registration status code V: Valid registration. All codes
N203NN Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-04-27 ValidFAA registration status code V: Valid registration. All codes
N140SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
Saint George, Utah
Standard 2015-04-16 ValidFAA registration status code V: Valid registration. All codes
N86324 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2015-04-16 ValidFAA registration status code V: Valid registration. All codes
N202NN Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-04-13 ValidFAA registration status code V: Valid registration. All codes
N85323 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2015-04-09 ValidFAA registration status code V: Valid registration. All codes
N86322 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2015-04-09 ValidFAA registration status code V: Valid registration. All codes
N138SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-03-25 ValidFAA registration status code V: Valid registration. All codes
N139SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-03-25 ValidFAA registration status code V: Valid registration. All codes
N201NN Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-03-16 ValidFAA registration status code V: Valid registration. All codes
N136SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-03-13 ValidFAA registration status code V: Valid registration. All codes
N135SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-03-12 ValidFAA registration status code V: Valid registration. All codes
N89321 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2015-03-05 ValidFAA registration status code V: Valid registration. All codes
N85320 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2015-02-26 ValidFAA registration status code V: Valid registration. All codes
N133SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-02-25 ValidFAA registration status code V: Valid registration. All codes
N134SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-02-25 ValidFAA registration status code V: Valid registration. All codes
N445YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2015-02-24 ValidFAA registration status code V: Valid registration. All codes
N131SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-02-12 ValidFAA registration status code V: Valid registration. All codes
N132SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2015-02-12 ValidFAA registration status code V: Valid registration. All codes
N200NN Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine American Airlines INC
Fort Worth, Texas
Standard 2015-02-11 ValidFAA registration status code V: Valid registration. All codes
N130SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
Saint George, Utah
Standard 2015-01-26 ValidFAA registration status code V: Valid registration. All codes
N87319 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-12-18 ValidFAA registration status code V: Valid registration. All codes
N87318 Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-12-16 ValidFAA registration status code V: Valid registration. All codes
N128SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-12-11 ValidFAA registration status code V: Valid registration. All codes
N127SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Experimental 2014-12-04 ValidFAA registration status code V: Valid registration. All codes
N86316 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-12-04 ValidFAA registration status code V: Valid registration. All codes
N89317 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-12-04 ValidFAA registration status code V: Valid registration. All codes
N125SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Sky West Airlines INC
St George, Utah
Standard 2014-11-26 ValidFAA registration status code V: Valid registration. All codes
N82314 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-11-20 ValidFAA registration status code V: Valid registration. All codes
N89315 Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-11-20 ValidFAA registration status code V: Valid registration. All codes
N124SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-11-19 ValidFAA registration status code V: Valid registration. All codes
N439YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-11-17 ValidFAA registration status code V: Valid registration. All codes
N440YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-11-17 ValidFAA registration status code V: Valid registration. All codes
N86312 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-11-07 ValidFAA registration status code V: Valid registration. All codes
N89313 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-11-07 ValidFAA registration status code V: Valid registration. All codes
N122SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
Saint George, Utah
Standard 2014-11-06 ValidFAA registration status code V: Valid registration. All codes
N438YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-10-17 ValidFAA registration status code V: Valid registration. All codes
N86311 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-10-16 ValidFAA registration status code V: Valid registration. All codes
N88310 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-10-16 ValidFAA registration status code V: Valid registration. All codes
N121SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-10-09 ValidFAA registration status code V: Valid registration. All codes
N86309 Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-10-09 ValidFAA registration status code V: Valid registration. All codes
N437YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-10-07 ValidFAA registration status code V: Valid registration. All codes
N120SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-09-25 ValidFAA registration status code V: Valid registration. All codes
N435YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-09-23 ValidFAA registration status code V: Valid registration. All codes
N436YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-09-19 ValidFAA registration status code V: Valid registration. All codes
N119SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
Saint George, Utah
Standard 2014-09-18 ValidFAA registration status code V: Valid registration. All codes
N89308 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-09-11 ValidFAA registration status code V: Valid registration. All codes
N84307 Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-09-08 ValidFAA registration status code V: Valid registration. All codes
N118SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-08-28 ValidFAA registration status code V: Valid registration. All codes
N434YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-08-22 ValidFAA registration status code V: Valid registration. All codes
N433YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-08-19 ValidFAA registration status code V: Valid registration. All codes
N117SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-08-14 ValidFAA registration status code V: Valid registration. All codes
N87306 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-07-25 ValidFAA registration status code V: Valid registration. All codes
N93305 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-07-25 ValidFAA registration status code V: Valid registration. All codes
N431YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-07-17 ValidFAA registration status code V: Valid registration. All codes
N114SY Embraer
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-07-03 ValidFAA registration status code V: Valid registration. All codes
N116SY Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-07-03 ValidFAA registration status code V: Valid registration. All codes
N430YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-06-27 ValidFAA registration status code V: Valid registration. All codes
N113SY Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-06-16 ValidFAA registration status code V: Valid registration. All codes
N89304 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-06-16 ValidFAA registration status code V: Valid registration. All codes
N429YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-06-13 ValidFAA registration status code V: Valid registration. All codes
N110SY Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-06-05 ValidFAA registration status code V: Valid registration. All codes
N428YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-05-27 ValidFAA registration status code V: Valid registration. All codes
N108SY Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-05-23 ValidFAA registration status code V: Valid registration. All codes
N109SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-05-22 ValidFAA registration status code V: Valid registration. All codes
N427YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-05-20 ValidFAA registration status code V: Valid registration. All codes
N107SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-05-15 ValidFAA registration status code V: Valid registration. All codes
N106SY Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Skywest Airlines INC
St George, Utah
Standard 2014-05-08 ValidFAA registration status code V: Valid registration. All codes
N426YX Embraer S A
ERJ 170-200 LR
Fixed-wing, multi-engine Republic Airways INC
Carmel, Indiana
Standard 2014-04-28 ValidFAA registration status code V: Valid registration. All codes
N87303 Embraer S A
ERJ 170-200 LL
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2014-04-28 ValidFAA registration status code V: Valid registration. All codes
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Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 5, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.