HTF7000 (AS907-1-1A)

Turbofan · Honeywell

Reaction Turbines

Maximum Takeoff Thrust

30.62 kN

Bypass Ratio

4.2

Overall Pressure Ratio

21.95

Fuel Flow Take Off

0.347 kg/s

NOx Unitaryto CAEP8

77.3 % of limit

Architecture

Fan	Fan Stages —	Fan Blades —	Fan Technology —	Fan Pressure Ratio —
Gearbox	Geared Fan No	Gear —	Reduction Ratio —
LP compressor	Low-Pressure Compressor Stages —	Low-Pressure Compressor Technology —	BP Compressor Pressure Ratio —
IP compressor	Intermediary-Pressure Compressor Stages —	Intermediary-Pressure Compressor Technology —	IP Compressor Pressure Ratio —
HP compressor	High-Pressure Compressor Stages —	High-Pressure Compressor Technology —	HP Compressor Pressure Ratio —
Combustor	Combustion Chamber SABER-1
HP turbine	High Pressure Compressor Stages —	High-Pressure Turbine Technology —
IP turbine	Intermediary-Pressure Turbine Stages —	Intermediary-Pressure Turbine Technology —
LP turbine	Low-Pressure Turbine Stages —	Low-Pressure Turbine Technology —
Whole engine	Streams 2	Bypass Ratio 4.2	Overall Pressure Ratio 21.95	Afterburner No

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Name	Aircraft Engine Manufacturer	Maximum Takeoff Thrust (kN)	Bypass Ratio	Overall Pressure Ratio
AS907-1-1A	Honeywell	30.62	4.2	21.95	Compare
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All data (64 fields)

Name: HTF7000 (AS907-1-1A)
EASA ID: 11HN003
Aircraft Engine Manufacturer: Honeywell
Aircraft Engine Type: Turbofan
Fuel: Jet A
Geared Fan: No
Combustion Chamber: SABER-1
Afterburner: No
Streams: 2
Bypass Ratio: 4.2
Overall Pressure Ratio: 21.95
Maximum Takeoff Thrust (kN): 30.62
Hydrocarbon Take Off (g/kg fuel): 0.05
Hydrocarbon Climb Out (g/kg fuel): 0.06
Hydrocarbon Approach (g/kg fuel): 0.12
Hydrocarbon Idle (g/kg fuel): 1.26
Hydrocarbon Unitary Average (g/kN): 3.27
Hydrocarbon Unitary Sigma (g/kN): 0.64
Hydrocarbon Unitary Range (g/kN): 2.36-4.34
Hydrocarbon Unitary Characteristic (g/kN): 3.82
Hydrocarbon Unitary Characteristicto Regulatory (% of limit): 19.5
Hydrocarbon LTO (g): 100
Carbon Monoxide Take Off (g/kg fuel): 0.56
Carbon Monoxide Climb Out (g/kg fuel): 0.63
Carbon Monoxide Approach (g/kg fuel): 6.28
Carbon Monoxide Idle (g/kg fuel): 33.24
Carbon Monoxide Unitary Average (g/kN): 87.47
Carbon Monoxide Unitary SD (g/kN): 3.7
Carbon Monoxide Unitary Range (g/kN): 81.73-92.46
Carbon Monoxide Unitary Characteristic (g/kN): 94.61
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit): 80.2
NOx Take Off (g/kg fuel): 17.9
NOx Climb Out (g/kg fuel): 16.17
NOx Approach (g/kg fuel): 8.81
NOx Idle (g/kg fuel): 3.91
NOx Unitary Average (g/kN): 45.39
NOx Unitary SD (g/kN): 2.26
NOx Unitary Range (g/kN): 39.54-47.24
NOx Unitary Characteristic (g/kN): 48.08
NOx Unitaryto Standard (% of limit): 64
NOx Unitaryto CAEP2 (% of limit): 71.6
NOx Unitaryto CAEP4 (% of limit): 72.5
NOx Unitaryto CAEP6 (% of limit): 73
NOx Unitaryto CAEP8 (% of limit): 77.3
NOx LTO (g): 1388
Smoke Take Off (SN): 13.6
Smoke Climb Out (SN): 10.6
Smoke Approach (SN): 0.7
Smoke Idle (SN): 1.7
Smoke Max (SN): 13.6
Smoke Sigma (SN): 1.5
Smoke Range (SN): 9.2-13.6
Smoke Characteristic (SN): 15
Smoke Characteristicto Regulatory (% of limit): 45.7
Fuel Flow Take Off (kg/s): 0.347
Fuel Flow Climbout (kg/s): 0.288
Fuel Flow Approach (kg/s): 0.104
Fuel Flow Idle (kg/s): 0.048
Fuel LTO (kg): 152
Fuel Venting Compliant: Yes
Carbon Monoxide LTO (g): 2678
Emissions Data Status: C
Engine Status: Out of production
NOx Compliance Demonstration: 2.3.2 d)