|
gptkbp:instance_of
|
gptkb:turbofan_engine
|
|
gptkbp:aircraft_operated
|
gptkb:Boeing_707
gptkb:Airbus
gptkb:Boeing_737
gptkb:Mc_Donnell_Douglas_MD-80
|
|
gptkbp:application
|
gptkb:military_aircraft
gptkb:Airbus
gptkb:Boeing_737
commercial aviation
|
|
gptkbp:armament
|
gptkb:26
|
|
gptkbp:average_temperature
|
1,500 ° F
up to 1,500 ° F
|
|
gptkbp:bypass_ratio
|
5.1:1
|
|
gptkbp:cancellation_reason
|
compliant with Stage 4 regulations
|
|
gptkbp:certification
|
gptkb:EASA
gptkb:UK_CAA
gptkb:FAA
LBA
DGCA
CAEP/6
FAA certified
ANAC
CAAC
TCCA
CIVIL AVIATION AUTHORITY OF NEW ZEALAND
|
|
gptkbp:combustor_type
|
annular combustor
|
|
gptkbp:compressor_type
|
gptkb:5
high bypass ratio
axial compressor
|
|
gptkbp:control_system
|
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:development
|
gptkb:General_Electric
gptkb:Snecma
|
|
gptkbp:diameter
|
60 inches
1.5 m
1.1 m
61 in
|
|
gptkbp:emissions_standard
|
CAEP/6
low NOx emissions
|
|
gptkbp:engine
|
gptkb:CFM56_family
|
|
gptkbp:engine_configuration
|
High bypass ratio
|
|
gptkbp:engine_type
|
turbofan
|
|
gptkbp:fan_art
|
Wide chord fan
|
|
gptkbp:first_engine_to_achieve_10_million_flight_hours
|
gptkb:2010
|
|
gptkbp:first_engine_to_receive_etops_certification
|
gptkb:1996
|
|
gptkbp:first_engine_to_use_advanced_aerodynamics
|
gptkb:1980s
|
|
gptkbp:first_engine_to_use_composite_fan_blades
|
1990s
|
|
gptkbp:first_flight
|
gptkb:1982
|
|
gptkbp:fuel_economy
|
high
0.5 lb/hp/hr
0.5 lb/lbf/hr
improved over previous models
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
gptkb:full_authority_digital_engine_control_(FADEC)
|
|
gptkbp:gearbox
|
reduction gearbox
|
|
gptkbp:has_programs
|
gptkb:CFM56-5_A
gptkb:CFM56-5_C
gptkb:CFM56-5_B/10
gptkb:CFM56-5_B/3
gptkb:CFM56-5_B/4
gptkb:CFM56-5_B/5
gptkb:CFM56-5_B/6
gptkb:CFM56-5_B/7
gptkb:CFM56-5_B/8
gptkb:CFM56-5_B/9
gptkb:CFM56-5_B/_P
gptkb:CFM56-7_A
gptkb:CFM56-7_B
gptkb:CFM56-2
gptkb:CFM56-3
gptkb:CFM56-5_B
|
|
gptkbp:has_variations
|
gptkb:5
multiple
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
CFM56
|
|
gptkbp:is_tested_for
|
gptkb:GE_Aviation
P& W Engine Center
Snecma facilities
|
|
gptkbp:length
|
3.3 m
|
|
gptkbp:maintenance
|
6,000 hours
4,000 hours
approximately 6,000 cycles
|
|
gptkbp:manufacturer
|
gptkb:CFM_International
|
|
gptkbp:market_share
|
dominant in narrow-body aircraft
|
|
gptkbp:noise_level
|
Stage 3 compliant
Stage 3
|
|
gptkbp:notable_feature
|
low emissions
high reliability
quiet operation
|
|
gptkbp:notable_users
|
gptkb:China_Southern_Airlines
gptkb:Delta_Air_Lines
gptkb:Southwest_Airlines
gptkb:United_Airlines
gptkb:Air_France
|
|
gptkbp:number_of_engines
|
over 30,000
|
|
gptkbp:operational_history
|
over 30 years
|
|
gptkbp:operational_period
|
intermediate pressure ratio
|
|
gptkbp:operational_range
|
-54 to 50 ° C
|
|
gptkbp:partnership
|
General Electric and Safran
|
|
gptkbp:produces
|
over 30,000 engines
|
|
gptkbp:propulsion
|
18,500 to 34,000 lbf
Clamshell
|
|
gptkbp:service_ceiling
|
41,000 ft
|
|
gptkbp:successor
|
gptkb:LEAP_engine
LEAP
|
|
gptkbp:technology
|
high bypass ratio
|
|
gptkbp:total_thrust_produced
|
over 1 million lbf
|
|
gptkbp:turbine_type
|
2
two
two-stage high-pressure turbine
|
|
gptkbp:type
|
high-bypass turbofan
|
|
gptkbp:used_in
|
gptkb:Airbus
gptkb:Boeing_737
|
|
gptkbp:variant
|
gptkb:CFM56-3
gptkb:CFM56-5
gptkb:CFM56-7
|
|
gptkbp:weight
|
1,200 kg
1,500 lb
approximately 3,000 lb
|
|
gptkbp:bfsParent
|
gptkb:Airbus
|
|
gptkbp:bfsLayer
|
4
|