gptkbp:instanceOf
|
turbofan engine
|
gptkbp:application
|
regional jets
|
gptkbp:controls
|
FADEC
|
gptkbp:coolingSystem
|
air-cooled
|
gptkbp:criticalReception
|
4.5:1
|
gptkbp:diameter
|
3.0 ft
2.9 ft
|
gptkbp:drivetrain
|
reduction gearbox
|
gptkbp:emissionsStandard
|
CAEP/6
|
gptkbp:engine
|
gptkb:CF34-8C5A1
modular design
commercial aviation
state-of-the-art technology
0.91 m
1.37 m
544 kg
|
gptkbp:engineConfiguration
|
developed in the 1990s
twin_spool
|
gptkbp:engineType
|
advanced materials
axial
high bypass ratio
1,600 °F
high bypass turbofan
CF34-8C5A1 variant
CF34-8C5A1,_CF34-8C5B1
|
gptkbp:firstFlight
|
1994
|
gptkbp:fuel_capacity
|
0.5 lb/lbf/hr
|
gptkbp:fuelType
|
Jet A
annular
|
gptkbp:hasArea
|
FAA_certified
|
https://www.w3.org/2000/01/rdf-schema#label
|
CF34-8C5A1
|
gptkbp:length
|
4.5 ft
|
gptkbp:maintenance
|
4,000 hours
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
gptkbp:noise_level
|
Stage 4
|
gptkbp:number_of_stages
|
5
|
gptkbp:operationalRange
|
20,000 ft to 40,000 ft
|
gptkbp:performances
|
high reliability
high efficiency
low maintenance costs
|
gptkbp:propulsion
|
5,000 lbf
18,500 lbf
15.4:1
19,000 lbf
|
gptkbp:related_engine
|
CF34
CF34 family
|
gptkbp:relatedApplication
|
gptkb:Bombardier_CRJ_series
|
gptkbp:reviews
|
flat-rated
|
gptkbp:serviceType
|
1994
|
gptkbp:weight
|
1,200 lb
|