CFM LEAP-1 B

GPTKB entity

Statements (54)
Predicate Object
gptkbp:instance_of gptkb:jet_engine
gptkbp:application commercial aviation
gptkbp:blades_material composite materials
gptkbp:cancellation_reason 50% less than CFM56
gptkbp:certification FAA certified
EASA certified
gptkbp:combustor_type lean burn combustor
gptkbp:competitors gptkb:Pratt_&_Whitney_GTF
gptkbp:control_system gptkb:full_authority_digital_engine_control_(FADEC)
gptkbp:customer_base global airlines
gptkbp:customer_support gptkb:Lion_Air
gptkbp:design high bypass ratio
gptkbp:development gptkb:Partnerships
gptkbp:diameter 78 inches
gptkbp:emissions_standard lower NOx emissions
gptkbp:engine advanced aerodynamics
modular design
ongoing research and development
global support network
continuous improvement program
successor to CFM56
gptkbp:engine_configuration two engines per aircraft
gptkbp:engine_partnership collaboration with airlines
gptkbp:engine_power high reliability rating
optimized for fuel efficiency
long lifecycle
gptkbp:engine_sustainability focus on sustainable aviation
gptkbp:engine_type gptkb:turbofan_engine
gptkbp:engine_upgrade upgradeable technology
gptkbp:fan_blades advanced composite fan blades
gptkbp:first_flight gptkb:2016
gptkbp:fuel_capacity approximately 11.5 ft
approximately 3.5 ft
approximately 2.0 m
gptkbp:fuel_economy 15% better than CFM56
gptkbp:fuel_type Jet A or Jet A-1
https://www.w3.org/2000/01/rdf-schema#label CFM LEAP-1 B
gptkbp:impact significant impact on aviation industry
gptkbp:is_tested_for extensive ground testing
gptkbp:maintenance higher than CFM56
gptkbp:manufacturer gptkb:CFM_International
gptkbp:market_share dominant in narrow-body segment
gptkbp:noise_level compliant with Stage 4 noise regulations
gptkbp:operational_period high cycle fatigue resistant
gptkbp:partnership gptkb:GE_Aviation
gptkbp:propulsion 24,000 to 29,000 lbf
gptkbp:revenue significant revenue for CFM International
gptkbp:service_entry gptkb:2017
gptkbp:technology LEAP engine technology
gptkbp:turbine_type single crystal superalloy
gptkbp:used_in gptkb:Boeing_737
gptkbp:weight 3,000 lb
gptkbp:bfsParent gptkb:GE_Aviation
gptkbp:bfsLayer 4