CFM International CFM56-7B24
171 aircraft on the U.S. register carry a CFM International CFM56-7B24 engine, rated at about 24,200 pounds of thrust. The Boeing 737 is the model most often fitted with it (171 aircraft). The aircraft carrying it were built between 1999 and 2016.
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 CFM56-7B24. FAA spelling: CFM56-7B24.
Where they are owner's state
Texas121Utah29Virginia6Delaware5Arizona3Maryland2Washington1New Mexico1Minnesota1Illinois1
Kind of aircraft
Airliners and large jets171 (100%)
When the aircraft were built by decade
Connections how this engine series links to the rest of the register
Fitted to
- Boeing 737 171 with this engine series
Where they are
Biggest operators
- Southwest Airlines CO 120 of these aircraft
- Bank Of Utah Trustee 26 of these aircraft
- Wilmington Trust CO Trustee 4 of these aircraft
- US Department Of Homeland Security 3 of these aircraft
- Unical Aviation INC 3 of these aircraft
Analytics
These connections as data: /graph/engine/cfm-international-cfm56-7b24.json · about the eFlight graph.
Aircraft newest certificates first · 171
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N920WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-06-11 | ValidFAA registration status code V: Valid registration. All codes |
| N919WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-06-10 | ValidFAA registration status code V: Valid registration. All codes |
| N917WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-05-16 | ValidFAA registration status code V: Valid registration. All codes |
| N915WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-04-30 | ValidFAA registration status code V: Valid registration. All codes |
| N913WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-04-24 | ValidFAA registration status code V: Valid registration. All codes |
| N914WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-04-17 | ValidFAA registration status code V: Valid registration. All codes |
| N912WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-04-04 | ValidFAA registration status code V: Valid registration. All codes |
| N908WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-04-02 | ValidFAA registration status code V: Valid registration. All codes |
| N909WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-02-29 | ValidFAA registration status code V: Valid registration. All codes |
| N910WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-02-29 | ValidFAA registration status code V: Valid registration. All codes |
| N907WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N906WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-02-09 | ValidFAA registration status code V: Valid registration. All codes |
| N902WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2008-01-10 | ValidFAA registration status code V: Valid registration. All codes |
| N901WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-12-31 | ValidFAA registration status code V: Valid registration. All codes |
| N900WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-12-21 | ValidFAA registration status code V: Valid registration. All codes |
| N297WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-11-21 | ValidFAA registration status code V: Valid registration. All codes |
| N295WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-11-19 | ValidFAA registration status code V: Valid registration. All codes |
| N296WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-11-14 | ValidFAA registration status code V: Valid registration. All codes |
| N294WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-10-15 | ValidFAA registration status code V: Valid registration. All codes |
| N293WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-10-09 | ValidFAA registration status code V: Valid registration. All codes |
| N292WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-10-03 | ValidFAA registration status code V: Valid registration. All codes |
| N291WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N290WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-09-17 | ValidFAA registration status code V: Valid registration. All codes |
| N289CT | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-09-06 | ValidFAA registration status code V: Valid registration. All codes |
| N288WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-09-05 | ValidFAA registration status code V: Valid registration. All codes |
| N284WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-08-28 | ValidFAA registration status code V: Valid registration. All codes |
| N285WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-08-25 | ValidFAA registration status code V: Valid registration. All codes |
| N287WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-08-25 | ValidFAA registration status code V: Valid registration. All codes |
| N283WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-08-16 | ValidFAA registration status code V: Valid registration. All codes |
| N282WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-08-13 | ValidFAA registration status code V: Valid registration. All codes |
| N281WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-07-24 | ValidFAA registration status code V: Valid registration. All codes |
| N278WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-07-11 | ValidFAA registration status code V: Valid registration. All codes |
| N280WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-06-26 | ValidFAA registration status code V: Valid registration. All codes |
| N279WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-06-21 | ValidFAA registration status code V: Valid registration. All codes |
| N277WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-06-19 | ValidFAA registration status code V: Valid registration. All codes |
| N276WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-06-07 | ValidFAA registration status code V: Valid registration. All codes |
| N275WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-05-23 | ValidFAA registration status code V: Valid registration. All codes |
| N274WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-05-11 | ValidFAA registration status code V: Valid registration. All codes |
| N273WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-05-07 | ValidFAA registration status code V: Valid registration. All codes |
| N272WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-04-30 | ValidFAA registration status code V: Valid registration. All codes |
| N269WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-04-12 | ValidFAA registration status code V: Valid registration. All codes |
| N268WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-04-09 | ValidFAA registration status code V: Valid registration. All codes |
| N267WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-03-30 | ValidFAA registration status code V: Valid registration. All codes |
| N266WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-03-28 | ValidFAA registration status code V: Valid registration. All codes |
| N265WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-03-12 | ValidFAA registration status code V: Valid registration. All codes |
| N264LV | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-02-28 | ValidFAA registration status code V: Valid registration. All codes |
| N263WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-02-22 | ValidFAA registration status code V: Valid registration. All codes |
| N261WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-01-31 | ValidFAA registration status code V: Valid registration. All codes |
| N262WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-01-31 | ValidFAA registration status code V: Valid registration. All codes |
| N260WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2007-01-08 | ValidFAA registration status code V: Valid registration. All codes |
| N259WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-12-05 | ValidFAA registration status code V: Valid registration. All codes |
| N258WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-11-15 | ValidFAA registration status code V: Valid registration. All codes |
| N257WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-10-25 | ValidFAA registration status code V: Valid registration. All codes |
| N256WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N255WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-10-13 | ValidFAA registration status code V: Valid registration. All codes |
| N254WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N253WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-09-26 | ValidFAA registration status code V: Valid registration. All codes |
| N251WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-09-13 | ValidFAA registration status code V: Valid registration. All codes |
| N252WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-09-13 | ValidFAA registration status code V: Valid registration. All codes |
| N250WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-09-07 | ValidFAA registration status code V: Valid registration. All codes |
| N248WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-08-30 | ValidFAA registration status code V: Valid registration. All codes |
| N249WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-08-30 | ValidFAA registration status code V: Valid registration. All codes |
| N246LV | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-08-17 | ValidFAA registration status code V: Valid registration. All codes |
| N247WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-08-15 | ValidFAA registration status code V: Valid registration. All codes |
| N245WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-08-08 | ValidFAA registration status code V: Valid registration. All codes |
| N244WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-08-03 | ValidFAA registration status code V: Valid registration. All codes |
| N241WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-07-31 | ValidFAA registration status code V: Valid registration. All codes |
| N243WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-07-27 | ValidFAA registration status code V: Valid registration. All codes |
| N242WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-07-17 | ValidFAA registration status code V: Valid registration. All codes |
| N240WN | Boeing 737-7H4 |
Fixed-wing, multi-engine | Southwest Airlines CO Dallas, Texas |
Standard | 2006-07-11 | ValidFAA registration status code V: Valid registration. All codes |
| N627AS | Boeing 737-790 |
Fixed-wing, multi-engine | Alaska Airlines INC Seattle, Washington |
Standard | 2001-03-29 | 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.