|
gptkbp:instanceOf
|
turbofan engine
|
|
gptkbp:application
|
gptkb:McDonnell_Douglas_MD-90
|
|
gptkbp:certifications
|
FAA_certified
|
|
gptkbp:climate
|
1,500 °C
|
|
gptkbp:competitors
|
gptkb:Rolls-Royce_AE_3007
|
|
gptkbp:compressionRatio
|
4.5:1
|
|
gptkbp:controls
|
air start
FADEC
|
|
gptkbp:coolingSystem
|
air-cooled
|
|
gptkbp:criticalReception
|
1.5:1
|
|
gptkbp:customerService
|
airlines
|
|
gptkbp:design_feature
|
modular design
|
|
gptkbp:diameter
|
1.5 m
|
|
gptkbp:drivetrain
|
reduction gearbox
|
|
gptkbp:emissionsStandard
|
NOx emissions compliant
|
|
gptkbp:engine
|
1,200 kg
pylon-mounted
|
|
gptkbp:engineType
|
2
6
high bypass turbofan
PW2040E
PW2040M
PW2043
PW2044
|
|
gptkbp:fanEvents
|
composite
superalloy
|
|
gptkbp:firstFlight
|
1993
|
|
gptkbp:fuel_capacity
|
high
dry sump
|
|
gptkbp:fuelType
|
Jet A
|
|
gptkbp:hasArea
|
extensive ground testing
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pratt & Whitney PW2040
|
|
gptkbp:length
|
3.8 m
|
|
gptkbp:maintenance
|
4,000 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:market_segment
|
regional jets
|
|
gptkbp:noise_level
|
advanced technology
Stage 3 compliant
|
|
gptkbp:performances
|
optimized for short-haul flights
|
|
gptkbp:propulsion
|
yes
20,000 lbf
|
|
gptkbp:services
|
20,000 hours
|
|
gptkbp:setting
|
dual-spool
|
|
gptkbp:training
|
PW2000 family
|
|
gptkbp:weight
|
1,200 kg
|