HTF7350 (AS907-2-1A)

Turbofan · Honeywell
Reaction Turbines
Maximum Takeoff Thrust
33 kN
Bypass Ratio
4.2
Overall Pressure Ratio
22.88
Fuel Flow Take Off
0.373 kg/s
NOx Unitaryto CAEP8
76.9 % 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 22.88 Afterburner No

Pictures

No pictures yet for this family.

Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
AS907-2-1A (HTF7350) Honeywell 33 4.2 22.88 Compare
HTF7250G (AS907-2-1G) Honeywell 32.86 4.2 22.58 Compare
AS907-2-1G (HTF7250G) Honeywell 32.86 4.2 22.58 Compare
HTF7250G (AS907-2-1G) Honeywell 32.86 4.2 22.58 Compare
HTF7500E (AS907-3-1E-A3) Honeywell 33.83 4.2 23.57 Compare
AS907-3-1E-A3 (HTF7500E) Honeywell 33.83 4.2 23.57 Compare
All data (65 fields)
Name
HTF7350 (AS907-2-1A)
EASA ID
14HN009
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
22.88
Maximum Takeoff Thrust (kN)
33
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
Hydrocarbon Unitary Average (g/kN)
2.45
Hydrocarbon Unitary Sigma (g/kN)
0.54
Hydrocarbon Unitary Range (g/kN)
1.89-3.49
Hydrocarbon Unitary Characteristic (g/kN)
2.85
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
14.6
Hydrocarbon LTO (g)
81
Carbon Monoxide Take Off (g/kg fuel)
0.58
Carbon Monoxide Climb Out (g/kg fuel)
0.59
Carbon Monoxide Approach (g/kg fuel)
5.98
Carbon Monoxide Idle (g/kg fuel)
30.9
Carbon Monoxide Unitary Average (g/kN)
75.55
Carbon Monoxide Unitary SD (g/kN)
3.83
Carbon Monoxide Unitary Range (g/kN)
69.73-80.58
Carbon Monoxide Unitary Characteristic (g/kN)
81.71
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
69.2
NOx Take Off (g/kg fuel)
18.79
NOx Climb Out (g/kg fuel)
16.64
NOx Approach (g/kg fuel)
9.03
NOx Idle (g/kg fuel)
3.98
NOx Unitary Average (g/kN)
45.47
NOx Unitary SD (g/kN)
2.28
NOx Unitary Range (g/kN)
39.57-47.26
NOx Unitary Characteristic (g/kN)
48.16
NOx Unitaryto Standard (% of limit)
56.2
NOx Unitaryto CAEP2 (% of limit)
70.2
NOx Unitaryto CAEP4 (% of limit)
71.6
NOx Unitaryto CAEP6 (% of limit)
72.3
NOx Unitaryto CAEP8 (% of limit)
76.9
NOx LTO (g)
1503
Smoke Take Off (SN)
13.6
Smoke Climb Out (SN)
10.6
Smoke Approach (SN)
0.8
Smoke Idle (SN)
1.6
Smoke Max (SN)
13.6
Smoke Sigma (SN)
1.57
Smoke Range (SN)
9-13.6
Smoke Characteristic (SN)
15
Smoke Characteristicto Regulatory (% of limit)
46.6
Fuel Flow Take Off (kg/s)
0.373
Fuel Flow Climbout (kg/s)
0.309
Fuel Flow Approach (kg/s)
0.107
Fuel Flow Idle (kg/s)
0.048
Fuel LTO (kg)
157
Fuel Venting Compliant
Yes
Carbon Monoxide LTO (g)
2501
Emissions Data Status
C
Emissions Data Superseded
Yes
Emissions Superseded By
01P14HN011
NOx Compliance Demonstration
2.3.2 e)