General Electric GENX-1B74/75/
60 aircraft on the U.S. register carry a General Electric GENX-1B74/75/ engine, rated at about 76,700 pounds of thrust. The Boeing 787 Dreamliner is the model most often fitted with it (60 aircraft). The aircraft carrying it were built between 2014 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 GENX-1B74/75/. FAA spelling: GENX-1B74/75/.
Where they are owner's state
Illinois29Texas19Delaware8Hawaii4
Kind of aircraft
Airliners and large jets60 (100%)
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the General Electric GENX-1B74/75/ the component layer
The design is held under 1 type certificate (E00078NE, held by General Electric Company Ge Aerospace). The FAA has issued 28 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 32 failure reports with the FAA since 1995, 24 of them in the last ten years.
FAA orders 28 airworthiness directives · newest first
2026-08-212026-14-03 · Engine Fuel Distribution · engine
2026-03-112026-04-09 · Turbine Engine Compressor Section · engine
2025-07-082025-11-03 · Turbine Section · engine
2025-02-122024-25-07 · Turbine Engine Compressor Section · engine
2023-10-232023-17-08 · Turbine Section · engine
2023-01-262022-25-20 · Turbine Engine Compressor Section, Turbine Section · engine
Failure reports 32 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Fuel Nozzle4Engine3Control Box2Actuator1Anti-Ice Valve1Case1Combust Chamber1Compressor1Control Valve1Cowling1
Latest reports
2026-09-02Warning Message: illuminated
2026-03-02Compressor: damaged
2025-08-23Engine: overtemp
2024-07-16Control Valve: faulted
2024-06-12Case: misrepaired
Certificates and bulletins
E00078NEType certificate held by General Electric Company Ge Aerospace · 31 models listed · revised April 17, 2025
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
- Boeing 787 Dreamliner 60 with this engine series
Where they are
Biggest operators
- United Airlines INC 29 of these aircraft
- American Airlines INC 19 of these aircraft
- Wilmington Trust CO Trustee 5 of these aircraft
- Hawaiian Airlines INC 4 of these aircraft
- Wilmington Trust Company Trustee 2 of these aircraft
Airworthiness
- FAA orders naming the General Electric GENX-1B74/75/ 28 airworthiness directives
- Failure reports on the General Electric GENX-1B74/75/ 32 reports since 1995
Analytics
These connections as data: /graph/engine/general-electric-genx-1b74-75.json · about the eFlight graph.
Aircraft newest certificates first · 60
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N29985 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2026-05-27 | ValidFAA registration status code V: Valid registration. All codes |
| N29984 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2026-03-25 | ValidFAA registration status code V: Valid registration. All codes |
| N784HA | Boeing 787-9 |
Fixed-wing, multi-engine | Hawaiian Airlines INC Honolulu, Hawaii |
Standard | 2025-12-08 | ValidFAA registration status code V: Valid registration. All codes |
| N852ML | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2025-12-04 | ValidFAA registration status code V: Valid registration. All codes |
| N851MK | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2025-11-12 | ValidFAA registration status code V: Valid registration. All codes |
| N850AN | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2025-10-31 | ValidFAA registration status code V: Valid registration. All codes |
| N847MF | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2025-09-03 | ValidFAA registration status code V: Valid registration. All codes |
| N844MC | Boeing 787-9 |
Fixed-wing, multi-engine | Wilmington Trust Company Trustee Wilmington, Delaware |
Standard | 2025-08-07 | ValidFAA registration status code V: Valid registration. All codes |
| N843AN | Boeing 787-9 |
Fixed-wing, multi-engine | Wilmington Trust CO Owner Trustee Wilmington, Delaware |
Standard | 2025-07-30 | ValidFAA registration status code V: Valid registration. All codes |
| N783HA | Boeing 787-9 |
Fixed-wing, multi-engine | Hawaiian Airlines INC Honolulu, Hawaii |
Standard | 2025-06-26 | ValidFAA registration status code V: Valid registration. All codes |
| N848AN | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2025-06-09 | ValidFAA registration status code V: Valid registration. All codes |
| N842AA | Boeing 787-9 |
Fixed-wing, multi-engine | Wilmington Trust Company Trustee Wilmington, Delaware |
Standard | 2025-05-29 | ValidFAA registration status code V: Valid registration. All codes |
| N846AN | Boeing 787-9 |
Fixed-wing, multi-engine | Wilmington Trust CO Trustee Wilmington, Delaware |
Standard | 2025-04-29 | ValidFAA registration status code V: Valid registration. All codes |
| N782HA | Boeing 787-9 |
Fixed-wing, multi-engine | Hawaiian Airlines INC Honolulu, Hawaii |
Standard | 2025-03-25 | ValidFAA registration status code V: Valid registration. All codes |
| N24980 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2024-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N29981 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2024-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N781HA | Boeing 787-9 |
Fixed-wing, multi-engine | Hawaiian Airlines INC Honolulu, Hawaii |
Standard | 2024-02-14 | ValidFAA registration status code V: Valid registration. All codes |
| N23983 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2022-12-01 | ValidFAA registration status code V: Valid registration. All codes |
| N24979 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2022-05-02 | ValidFAA registration status code V: Valid registration. All codes |
| N19986 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2021-04-07 | ValidFAA registration status code V: Valid registration. All codes |
| N28987 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2021-03-30 | ValidFAA registration status code V: Valid registration. All codes |
| N841AN | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2019-02-25 | ValidFAA registration status code V: Valid registration. All codes |
| N840AN | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2019-01-18 | ValidFAA registration status code V: Valid registration. All codes |
| N839AA | Boeing 787-9 |
Fixed-wing, multi-engine | Wilmington Trust CO Trustee Wilmington, Delaware |
Standard | 2018-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N838AA | Boeing 787-9 |
Fixed-wing, multi-engine | Wilmington Trust CO Trustee Wilmington, Delaware |
Standard | 2018-09-14 | ValidFAA registration status code V: Valid registration. All codes |
| N837AN | Boeing 787-9 |
Fixed-wing, multi-engine | Wilmington Trust CO Trustee Wilmington, Delaware |
Standard | 2018-08-30 | ValidFAA registration status code V: Valid registration. All codes |
| N836AA | Boeing 787-9 |
Fixed-wing, multi-engine | Wilmington Trust CO Trustee Wilmington, Delaware |
Standard | 2018-07-24 | ValidFAA registration status code V: Valid registration. All codes |
| N24974 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2018-02-16 | ValidFAA registration status code V: Valid registration. All codes |
| N833AA | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2017-12-05 | ValidFAA registration status code V: Valid registration. All codes |
| N832AA | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2017-11-15 | ValidFAA registration status code V: Valid registration. All codes |
| N831AA | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2017-10-11 | ValidFAA registration status code V: Valid registration. All codes |
| N830AN | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2017-09-07 | ValidFAA registration status code V: Valid registration. All codes |
| N829AN | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2017-08-31 | ValidFAA registration status code V: Valid registration. All codes |
| N26970 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2017-08-16 | ValidFAA registration status code V: Valid registration. All codes |
| N827AN | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2017-06-06 | ValidFAA registration status code V: Valid registration. All codes |
| N826AN | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2017-06-01 | ValidFAA registration status code V: Valid registration. All codes |
| N15969 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2017-02-16 | ValidFAA registration status code V: Valid registration. All codes |
| N825AA | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2017-01-27 | ValidFAA registration status code V: Valid registration. All codes |
| N824AN | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2017-01-10 | ValidFAA registration status code V: Valid registration. All codes |
| N29968 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2017-01-05 | ValidFAA registration status code V: Valid registration. All codes |
| N823AN | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2016-12-15 | ValidFAA registration status code V: Valid registration. All codes |
| N821AN | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2016-10-05 | ValidFAA registration status code V: Valid registration. All codes |
| N820AL | Boeing 787-9 |
Fixed-wing, multi-engine | American Airlines INC Fort Worth, Texas |
Standard | 2016-09-13 | ValidFAA registration status code V: Valid registration. All codes |
| N26966 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2016-06-24 | ValidFAA registration status code V: Valid registration. All codes |
| N26967 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2016-06-21 | ValidFAA registration status code V: Valid registration. All codes |
| N27965 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2016-02-23 | ValidFAA registration status code V: Valid registration. All codes |
| N27964 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2016-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N17963 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2016-01-25 | ValidFAA registration status code V: Valid registration. All codes |
| N36962 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2015-11-30 | ValidFAA registration status code V: Valid registration. All codes |
| N29961 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2015-11-24 | ValidFAA registration status code V: Valid registration. All codes |
| N26960 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2015-11-05 | ValidFAA registration status code V: Valid registration. All codes |
| N27959 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2015-09-24 | ValidFAA registration status code V: Valid registration. All codes |
| N27958 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2015-09-18 | ValidFAA registration status code V: Valid registration. All codes |
| N27957 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2015-08-31 | ValidFAA registration status code V: Valid registration. All codes |
| N45956 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2015-07-27 | ValidFAA registration status code V: Valid registration. All codes |
| N38955 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2015-05-26 | ValidFAA registration status code V: Valid registration. All codes |
| N13954 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2015-03-30 | ValidFAA registration status code V: Valid registration. All codes |
| N26952 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2015-02-17 | ValidFAA registration status code V: Valid registration. All codes |
| N19951 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2014-11-03 | ValidFAA registration status code V: Valid registration. All codes |
| N38950 | Boeing 787-9 |
Fixed-wing, multi-engine | United Airlines INC Chicago, Illinois |
Standard | 2014-09-17 | 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 7, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.