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

106.5 % 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 —
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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All data (63 fields)

Name: AS907-1-1A
EASA ID: 8HN001
Aircraft Engine Manufacturer: Honeywell
Aircraft Engine Type: Turbofan
Production End: 1905-07-03
Fuel: Jet A
Geared Fan: No
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): 0.01
Hydrocarbon Climb Out (g/kg fuel): 0.01
Hydrocarbon Approach (g/kg fuel): 0.08
Hydrocarbon Idle (g/kg fuel): 4.3
Hydrocarbon Unitary Average (g/kN): 10.6
Hydrocarbon Unitary Sigma (g/kN): 0.8
Hydrocarbon Unitary Range (g/kN): 9.8-11.5
Hydrocarbon Unitary Characteristic (g/kN): 16.32
Hydrocarbon Unitary Characteristicto Regulatory (% of limit): 83.3
Hydrocarbon LTO (g): 325
Carbon Monoxide Take Off (g/kg fuel): 0.69
Carbon Monoxide Climb Out (g/kg fuel): 0.56
Carbon Monoxide Approach (g/kg fuel): 2.98
Carbon Monoxide Idle (g/kg fuel): 30.21
Carbon Monoxide Unitary Average (g/kN): 77.28
Carbon Monoxide Unitary SD (g/kN): 1.9
Carbon Monoxide Unitary Range (g/kN): 75.1-78.8
Carbon Monoxide Unitary Characteristic (g/kN): 94.86
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit): 80.4
NOx Take Off (g/kg fuel): 26.29
NOx Climb Out (g/kg fuel): 21.51
NOx Approach (g/kg fuel): 9.39
NOx Idle (g/kg fuel): 4.2
NOx Unitary Average (g/kN): 57.16
NOx Unitary SD (g/kN): 0.08
NOx Unitary Range (g/kN): 57.1-57.2
NOx Unitary Characteristic (g/kN): 66.26
NOx Unitaryto Standard (% of limit): 79
NOx Unitaryto CAEP2 (% of limit): 98.7
NOx Unitaryto CAEP4 (% of limit): 99.9
NOx Unitaryto CAEP6 (% of limit): 100.6
NOx Unitaryto CAEP8 (% of limit): 106.5
NOx LTO (g): 1751
Smoke Take Off (SN): 18.3
Smoke Climb Out (SN): 18.4
Smoke Approach (SN): 8.7
Smoke Idle (SN): 3.4
Smoke Max (SN): 18.7
Smoke Characteristic (SN): 24.07
Smoke Characteristicto Regulatory (% of limit): 73.5
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): 2368
Emissions Data Status: C
Emissions Data Superseded: Yes
Emissions Superseded By: 11HN003
Engine Status: Out of production