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

CFM International CFM56-7B26

64 aircraft on the U.S. register carry a CFM International CFM56-7B26 engine, rated at about 26,300 pounds of thrust. The Boeing 737 is the model most often fitted with it (64 aircraft). The aircraft carrying it were built between 1999 and 2015.

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 CFM International CFM56-7B26. FAA spelling: CFM56-7B26.

Fitted to model families

Boeing 73764

Boeing 737

Where they are owner's state

Illinois23Utah19Minnesota14Georgia4Virginia1Oklahoma1Missouri1Maryland1

Kind of aircraft

Airliners and large jets64 (100%)

When the aircraft were built by decade

0132639522199052200082010

What the FAA has certified, ordered and been told about the CFM International CFM56-7B26 the component layer

The design is held under 2 type certificates. The FAA has issued 26 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 26 airworthiness directives · newest first

2023-05-102023-05-05 · Turbine Engine Compressor Section · engine
2022-03-222022-02-03 · Turbine Engine Accessory Drive · engine
2021-09-282021-16-08 · Turbine Section · engine
2021-06-242021-10-09 · Turbine Engine Compressor Section · engine
2019-07-052019-12-05 · Turbine Section · engine
2019-01-102018-26-01 · Turbine Engine Compressor Section · engine

All orders naming the CFM International CFM56-7B26

Certificates and bulletins

E00055ENType certificate held by Cfm International S.A. · 49 models listed · revised August 19, 2024
E00056ENType certificate held by Cfm International S.A. · 49 models listed · revised August 19, 2024

Safety bulletins 4 · advice, not orders

2014-05-28NE-08-17R3 · Turbine Section - Propulsion Technology LLC Unapproved Repair
2011-03-07NE-08-17R2 · Turbine Section - Propulsion Technology LLC Unapproved Repair
2008-05-22NE-08-17R1 · Propulsion Technology LLC Unapproved Repair
2008-05-14NE-08-17 · Propulsion Technologies International Unapproved Repair

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/cfm-international-cfm56-7b26.json · about the eFlight graph.

Aircraft newest certificates first · 64

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N3069A Boeing
737-8Q8
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2026-09-17 ValidFAA registration status code V: Valid registration. All codes
N916BR Boeing
737-8AS
Fixed-wing, multi-engine Umb Bank Na Trustee
Salt Lake City, Utah
Standard 2026-06-20 ValidFAA registration status code V: Valid registration. All codes
N564AS Boeing
737-890
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2026-05-13 ValidFAA registration status code V: Valid registration. All codes
N775DE Boeing
737-8EH
Fixed-wing, multi-engine Delta Air Lines INC
Atlanta, Georgia
Standard 2026-05-08 ValidFAA registration status code V: Valid registration. All codes
N774DE Boeing
737-8EH
Fixed-wing, multi-engine Delta Air Lines INC
Atlanta, Georgia
Standard 2026-04-07 ValidFAA registration status code V: Valid registration. All codes
N776DE Boeing
737-8EH
Fixed-wing, multi-engine Delta Air Lines INC
Atlanta, Georgia
Standard 2026-04-03 ValidFAA registration status code V: Valid registration. All codes
N377DE Boeing
737-8EH
Fixed-wing, multi-engine Delta Air Lines INC
Atlanta, Georgia
Standard 2026-04-01 ValidFAA registration status code V: Valid registration. All codes
N937AE Boeing
737-8Q8
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2026-03-25 ValidFAA registration status code V: Valid registration. All codes
N945FL Boeing
737-85H
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2025-06-17 ValidFAA registration status code V: Valid registration. All codes
N904SY Boeing
737-91MER
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2025-06-04 ValidFAA registration status code V: Valid registration. All codes
N330FL Boeing
737-86D
Fixed-wing, multi-engine Bank of Utah Owner Trustee
Salt Lake City, Utah
Standard 2025-04-29 ValidFAA registration status code V: Valid registration. All codes
N961AW Boeing
737-86J
Fixed-wing, multi-engine Raytheon CO
Arlington, Virginia
Standard 2024-12-20 ValidFAA registration status code V: Valid registration. All codes
N838SY Boeing
737-86N
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2024-12-18 ValidFAA registration status code V: Valid registration. All codes
N901SY Boeing
737-91MER
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2024-12-11 ValidFAA registration status code V: Valid registration. All codes
N624XA Boeing
737-86J
Fixed-wing, multi-engine Eastern 737 Asset Holdings LLC
Kansas City, Missouri
Standard 2024-05-01 ValidFAA registration status code V: Valid registration. All codes
N28252 Boeing
737-8Q8
Fixed-wing, multi-engine U S Marshall Serv Justice & Alien Trans Sys(Jpats)
Oklahoma City, Oklahoma
Standard 2024-02-06 ValidFAA registration status code V: Valid registration. All codes
N782AC Boeing
737-85R
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2023-04-26 ValidFAA registration status code V: Valid registration. All codes
N802XT Boeing
737-8F2
Fixed-wing, multi-engine Umb Bank N A Trustee
Salt Lake City, Utah
Standard 2023-03-14 ValidFAA registration status code V: Valid registration. All codes
N803XT Boeing
737-8F2
Fixed-wing, multi-engine Umb Bank Na Trustee
Salt Lake City, Utah
Standard 2023-03-13 ValidFAA registration status code V: Valid registration. All codes
N260AC Boeing
737-800
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2023-02-13 ValidFAA registration status code V: Valid registration. All codes
N813SY Boeing
737-8Q8
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2022-09-28 ValidFAA registration status code V: Valid registration. All codes
N593AS Boeing
737-890
Fixed-wing, multi-engine Umb Bank Na Trustee
Salt Lake City, Utah
Standard 2022-09-08 ValidFAA registration status code V: Valid registration. All codes
N3159G Boeing
737-852
Fixed-wing, multi-engine Umb Bank Na Trustee
Salt Lake City, Utah
Standard 2022-07-16 ValidFAA registration status code V: Valid registration. All codes
N326FL Boeing
737-883
Fixed-wing, multi-engine Umb Bank Na Trustee
Salt Lake City, Utah
Standard 2022-06-03 ValidFAA registration status code V: Valid registration. All codes
N849SY Boeing
737-8JP
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2022-04-01 ValidFAA registration status code V: Valid registration. All codes
N325FL Boeing
737-883
Fixed-wing, multi-engine Umb Bank Na Trustee
Salt Lake City, Utah
Standard 2022-02-17 ValidFAA registration status code V: Valid registration. All codes
N318FL Boeing
737-883
Fixed-wing, multi-engine Umb Bank Na Trustee
Salt Lake City, Utah
Standard 2021-09-24 ValidFAA registration status code V: Valid registration. All codes
N822SY Boeing
737-8BK
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2021-03-10 ValidFAA registration status code V: Valid registration. All codes
N816SY Boeing
737-8Q8
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2021-03-04 ValidFAA registration status code V: Valid registration. All codes
N824SY Boeing
737-800
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2021-03-03 ValidFAA registration status code V: Valid registration. All codes
N562AS Boeing
737-890
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2020-12-14 ValidFAA registration status code V: Valid registration. All codes
N539RL Boeing
737-86N
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2020-09-24 ValidFAA registration status code V: Valid registration. All codes
N825SY Boeing
737-8F2
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2020-06-15 ValidFAA registration status code V: Valid registration. All codes
N827SY Boeing
737-8F2
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2020-06-15 ValidFAA registration status code V: Valid registration. All codes
N828SY Boeing
737-8F2
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2020-06-15 ValidFAA registration status code V: Valid registration. All codes
N829SY Boeing
737-8F2
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2020-06-15 ValidFAA registration status code V: Valid registration. All codes
N826SY Boeing
737-8F2
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2020-06-12 ValidFAA registration status code V: Valid registration. All codes
N733KA Boeing
737-86N
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2020-05-12 ValidFAA registration status code V: Valid registration. All codes
N5237A Boeing
737-84P
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2020-01-31 ValidFAA registration status code V: Valid registration. All codes
N819SY Boeing
737-86N
Fixed-wing, multi-engine Sun Country INC
Minneapolis, Minnesota
Standard 2020-01-07 ValidFAA registration status code V: Valid registration. All codes
N33292 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2018-10-24 ValidFAA registration status code V: Valid registration. All codes
N732MA Boeing
737-81Q
Fixed-wing, multi-engine Wells Fargo Trust CO Na Trustee
Columbia, Maryland
Standard 2016-08-24 ValidFAA registration status code V: Valid registration. All codes
N38446 Boeing
737-924ER
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2012-01-20 ValidFAA registration status code V: Valid registration. All codes
N45440 Boeing
737-924ER
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2009-08-21 ValidFAA registration status code V: Valid registration. All codes
N39423 Boeing
737-924ER
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-06-30 ValidFAA registration status code V: Valid registration. All codes
N37422 Boeing
737-924ER
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-05-22 ValidFAA registration status code V: Valid registration. All codes
N87512 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-05-22 ValidFAA registration status code V: Valid registration. All codes
N78511 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-05-15 ValidFAA registration status code V: Valid registration. All codes
N27421 Boeing
737-924ER
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-04-29 ValidFAA registration status code V: Valid registration. All codes
N77510 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-04-23 ValidFAA registration status code V: Valid registration. All codes
N37420 Boeing
737-924ER
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-04-04 ValidFAA registration status code V: Valid registration. All codes
N39418 Boeing
737-924ER
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-03-18 ValidFAA registration status code V: Valid registration. All codes
N38417 Boeing
737-924ER
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-03-13 ValidFAA registration status code V: Valid registration. All codes
N76508 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-02-13 ValidFAA registration status code V: Valid registration. All codes
N87507 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-01-28 ValidFAA registration status code V: Valid registration. All codes
N47414 Boeing
737-924ER
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-01-24 ValidFAA registration status code V: Valid registration. All codes
N37413 Boeing
737-924ER
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2008-01-14 ValidFAA registration status code V: Valid registration. All codes
N78506 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2006-10-24 ValidFAA registration status code V: Valid registration. All codes
N76505 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2006-09-19 ValidFAA registration status code V: Valid registration. All codes
N76504 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2006-08-30 ValidFAA registration status code V: Valid registration. All codes
N76503 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2006-08-23 ValidFAA registration status code V: Valid registration. All codes
N76502 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2006-08-14 ValidFAA registration status code V: Valid registration. All codes
N78501 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2006-07-19 ValidFAA registration status code V: Valid registration. All codes
N73278 Boeing
737-824
Fixed-wing, multi-engine United Airlines INC
Chicago, Illinois
Standard 2003-10-09 ValidFAA registration status code V: Valid registration. All codes

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.