OpenAP engine properties
OpenAP / Junzi Sun · Retrieved 2026-09-05
LGPL-3.0; source dataset includedENGINE ALLIANCE
GP7270
Turbofan
ENGINE12 documented fields
OpenAP reference record 9EA001. Values describe the source configuration and test conditions. Fuel-flow modes are reference test points, not an in-flight fuel prediction. Dimensions and certified operating limits are not supplied by this dataset.
Reference thrust332390 N
Bypass ratio8.71 :1
Pressure ratio36.62 :1
Takeoff fuel flow2.637 kg/s
REFERENCE COVERAGELoading coverage…
PROVENANCE1 linked source
LAST RETRIEVED2026-09-05
View missing fields and source dates
Source editions
OpenAP engine properties ↗Edition / snapshot: Reference snapshot, September 2026Retrieved: 2026-09-05
Retrieval dates record when Owl obtained the data; they are not publication dates or proof that a specification is current. Where the edition contains only a snapshot date, the original publication date is not recorded.
01
Output
- Reference maximum thrustOpenAP engine dataset · 9EA001 · max_thrust
- 332,390 N
02
Architecture
- Bypass ratioOpenAP engine dataset · 9EA001 · bpr
- 8.71 :1
- Overall pressure ratioOpenAP engine dataset · 9EA001 · pr
- 36.62 :1
03
Fuel flow
- Approach fuel flowOpenAP engine dataset · 9EA001 · ff_app
- 0.711 kg/s
- Climb-out fuel flowOpenAP engine dataset · 9EA001 · ff_co
- 2.169 kg/s
- Idle fuel flowOpenAP engine dataset · 9EA001 · ff_idl
- 0.234 kg/s
- Reference LTO fuelOpenAP engine dataset · 9EA001 · fuel_lto
- 932 kg
- Takeoff fuel flowOpenAP engine dataset · 9EA001 · ff_to
- 2.637 kg/s
04
Cruise reference
- Reference cruise MachOpenAP engine dataset · 9EA001 · cruise_mach
- 0.85
- Reference cruise altitudeOpenAP engine dataset · 9EA001 · cruise_alt
- 35,000 ft
- Reference cruise thrustOpenAP engine dataset · 9EA001 · cruise_thrust
- 56,194 N
05
Provenance
- Source manufacturer nameHistorical source label retained.
- Engine Alliance
Aircraft connections
Exact engine-name matches in the aircraft catalogue. This is not a complete installation or certification list.
Dimensions, dry weight, shaft-power ratings and certified limits are not documented in this engine dataset.
Sources & context
Reference values vary with model, rating and conditions. Consult the relevant manufacturer documentation for certified specifications.