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gptkbp:instance_of
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gptkb:turbofan_engine
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|
gptkbp:application
|
commercial aviation
|
|
gptkbp:armament
|
composite
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|
gptkbp:average_temperature
|
up to 1,500 ° C
|
|
gptkbp:bypass_ratio
|
5.1:1
|
|
gptkbp:certification
|
gptkb:FAA
|
|
gptkbp:compressor_type
|
gptkb:5
axial
|
|
gptkbp:control_system
|
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:customer_support
|
global network
|
|
gptkbp:design_purpose
|
reduced noise and emissions
|
|
gptkbp:diameter
|
1.68 m
1.5:1
1.53 m
|
|
gptkbp:elevation
|
up to 40,000 feet
|
|
gptkbp:emissions_standard
|
CAEP/6
|
|
gptkbp:engine
|
gptkb:CFM56_family
air start
available for performance improvements
every 20,000 hours
|
|
gptkbp:engine_configuration
|
varies by model
twin-spool
pylon-mounted
modular design for easy maintenance
|
|
gptkbp:engine_power
|
up to 30,000 hours
optimized for short to medium-haul flights
highly rated by operators
|
|
gptkbp:environmental_impact
|
reduced compared to older engines
|
|
gptkbp:first_flight
|
gptkb:1988
|
|
gptkbp:fuel_capacity
|
dry sump
|
|
gptkbp:fuel_economy
|
improved over predecessors
efficient at cruise speeds
|
|
gptkbp:fuel_type
|
Jet A or Jet A-1
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
CFM56-5 B engine
|
|
gptkbp:ignition_system
|
dual spark plug
|
|
gptkbp:is_tested_for
|
extensive ground and flight testing
|
|
gptkbp:length
|
3.3 m
|
|
gptkbp:maintenance
|
6,000 hours
On Condition
|
|
gptkbp:manufacturer
|
gptkb:CFM_International
|
|
gptkbp:market_position
|
high
|
|
gptkbp:market_share
|
dominant in A320 family
|
|
gptkbp:noise_level
|
Stage 4 compliant
achieved through advanced design techniques
|
|
gptkbp:number_of_engines
|
over 8,000
|
|
gptkbp:operational_cost
|
low
|
|
gptkbp:propulsion
|
clamshell
22,000 to 33,000 lbf
|
|
gptkbp:reliability
|
high
|
|
gptkbp:service_entry
|
gptkb:1989
|
|
gptkbp:successor
|
gptkb:CFM56-5_C_engine
|
|
gptkbp:turbine_type
|
2
axial
|
|
gptkbp:type
|
high bypass turbofan
|
|
gptkbp:used_in
|
gptkb:Airbus
|
|
gptkbp:variant
|
CFM56-5 A, CFM56-5 C
|
|
gptkbp:weight
|
3,000 kg
|
|
gptkbp:bfsParent
|
gptkb:Snecma_Propulsion
|
|
gptkbp:bfsLayer
|
6
|