|
gptkbp:instance_of
|
gptkb:turbofan_engine
|
|
gptkbp:application
|
regional jet aircraft
|
|
gptkbp:average_temperature
|
up to 1,500 ° F
|
|
gptkbp:bypass_ratio
|
5.5:1
|
|
gptkbp:certification
|
FAA certified
Stage 3
|
|
gptkbp:compressor_type
|
gptkb:6
axial
|
|
gptkbp:control_system
|
gptkb:full_authority_digital_engine_control_(FADEC)
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:diameter
|
34 in
|
|
gptkbp:engine
|
gptkb:CF34
air start
regional jets
|
|
gptkbp:engine_configuration
|
twin-spool
high bypass ratio
14,500 lbf
|
|
gptkbp:engine_type
|
gptkb:CF34-3_B
gptkb:CF34-3_B14
turbofan
|
|
gptkbp:first_flight
|
gptkb:1982
|
|
gptkbp:fuel_capacity
|
60 in
1,800 lb
34 in
|
|
gptkbp:fuel_economy
|
0.5 lb/lbf/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
gptkbp:gearbox
|
reduction gearbox
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
CF34-3 B14
|
|
gptkbp:length
|
60 in
|
|
gptkbp:maintenance
|
4,000 hours
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:notable_users
|
gptkb:Bombardier_CRJ_series
|
|
gptkbp:number_of_compressor_stages
|
gptkb:6
|
|
gptkbp:number_of_fan_blades
|
gptkb:24
|
|
gptkbp:number_of_turbine_stages
|
gptkb:4
|
|
gptkbp:propulsion
|
14,500 lbf
8.06:1
|
|
gptkbp:service_ceiling
|
37,000 ft
|
|
gptkbp:turbine_type
|
2
high bypass turbofan
|
|
gptkbp:weight
|
1,800 lb
|
|
gptkbp:bfsParent
|
gptkb:General_Electric_CF34-3_B
|
|
gptkbp:bfsLayer
|
7
|