CFM International LEAP-1A

URI: https://gptkb.org/entity/CFM_International_LEAP-1A

GPTKB entity

Statements (47)

Predicate	Object
gptkbp:instanceOf	piston engine
gptkbp:application	commercial aviation
gptkbp:assemblyLocation	gptkb:Guangzhou,_China gptkb:Durham,_North_Carolina,_USA gptkb:Villaroche,_France gptkb:Queretaro,_Mexico
gptkbp:bypassRatio	11:1
gptkbp:certification	2016
gptkbp:competitor	gptkb:Pratt_&_Whitney_PW1000G
gptkbp:countryOfOrigin	gptkb:France gptkb:United_States
gptkbp:emissionsReduction	NOx emissions reduced
gptkbp:ETOPSCertification	180 minutes
gptkbp:fanBladeMaterial	composite material
gptkbp:features	composite fan blades ceramic matrix composite shrouds 3D woven resin transfer molding fan case
gptkbp:firstFlight	2014
gptkbp:fuelEfficiencyImprovement	15% over CFM56
gptkbp:hasConcept	high-bypass turbofan
https://www.w3.org/2000/01/rdf-schema#label	CFM International LEAP-1A
gptkbp:length	3.3 m
gptkbp:mainRotorDiameter	78 inches
gptkbp:maintenanceInterval	20,000 flight cycles
gptkbp:manufacturer	gptkb:CFM_International
gptkbp:marketEntry	2016
gptkbp:maximumSpeed	35,000 lbf
gptkbp:noiseReduction	significant compared to previous generation
gptkbp:notableOperation	gptkb:American_Airlines gptkb:China_Southern_Airlines gptkb:IndiGo gptkb:AirAsia
gptkbp:numberOfStages	10-stage high-pressure compressor 2-stage high-pressure turbine 7-stage low-pressure turbine
gptkbp:orderBook	over 10,000 engines (as of 2023)
gptkbp:parentCompany	gptkb:GE_Aviation gptkb:Safran_Aircraft_Engines
gptkbp:relatedTo	gptkb:LEAP-1B gptkb:LEAP-1C
gptkbp:usedOn	gptkb:Airbus_A320neo_family
gptkbp:weight	2,900 kg
gptkbp:bfsParent	gptkb:Airbus_A320neo gptkb:A319neo gptkb:A320neo gptkb:A321neo
gptkbp:bfsLayer	5