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gptkbp:instance_of
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gptkb:turbofan_engine
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|
gptkbp:application
|
wide-body aircraft
|
|
gptkbp:average_temperature
|
1,500 ° F
1,600 ° F
|
|
gptkbp:bypass_ratio
|
8.5:1
|
|
gptkbp:certification
|
gptkb:FAA
|
|
gptkbp:combustor_type
|
annular combustor
|
|
gptkbp:compressor_type
|
gptkb:6
|
|
gptkbp:configuration
|
dual-spool
|
|
gptkbp:control_system
|
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
|
gptkbp:customer_base
|
major airlines worldwide
|
|
gptkbp:customer_support
|
global support network
|
|
gptkbp:diameter
|
2.5 m
2.7 m
3.0 ft
94 in
|
|
gptkbp:emissions_standard
|
CAEP/6
|
|
gptkbp:engine
|
gptkb:PW4000
gptkb:East_Hartford,_Connecticut
gptkb:PW4000_family
performance improvement package
|
|
gptkbp:engine_configuration
|
gptkb:climbers
gptkb:cruise_ships
twin-spool
approach
takeoff
idle
go-around
max approach thrust
max climb thrust
max continuous
max continuous thrust
max cruise thrust
max descent thrust
max go-around thrust
max idle thrust
max landing thrust
max reverse thrust
max takeoff thrust
max taxi thrust
|
|
gptkbp:engine_monitoring_system
|
engine health monitoring system
|
|
gptkbp:engine_power
|
optimized performance
|
|
gptkbp:engine_type
|
high bypass turbofan
|
|
gptkbp:first_flight
|
gptkb:1986
gptkb:1991
|
|
gptkbp:fuel_economy
|
high fuel efficiency
0.5 lb/lbf/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
gptkbp:gearbox
|
reduction gearbox
|
|
gptkbp:has_programs
|
gptkb:Advanced_Turbofan_Engine
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
PW4000-112 engine
|
|
gptkbp:is_tested_for
|
gptkb:Pratt_&_Whitney_Engine_Test_Facility
|
|
gptkbp:length
|
3.5 m
12.5 ft
|
|
gptkbp:maintenance
|
6,000 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:market_position
|
high availability
|
|
gptkbp:market_segment
|
commercial aviation
|
|
gptkbp:noise_level
|
Stage 3
|
|
gptkbp:number_of_engines
|
2
|
|
gptkbp:operational_cost
|
competitive operational cost
|
|
gptkbp:propulsion
|
cascade thrust reverser
112,000 lbf
|
|
gptkbp:related_aircraft
|
gptkb:Boeing_707
gptkb:Airbus
gptkb:Mc_Donnell_Douglas_MD-11
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:service
|
30,000 hours
|
|
gptkbp:service_area
|
gptkb:Pratt_&_Whitney_service_centers
|
|
gptkbp:service_entry
|
gptkb:1992
|
|
gptkbp:training_programs
|
engine maintenance training programs
|
|
gptkbp:turbine_type
|
2
|
|
gptkbp:warranty
|
comprehensive warranty
|
|
gptkbp:weight
|
4,500 kg
8,000 lb
|