|
gptkbp:instanceOf
|
aircraft engine
|
|
gptkbp:application
|
aircraft,_helicopters
|
|
gptkbp:climate
|
up to 1,200 °F
|
|
gptkbp:compressionRatio
|
8:1
|
|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
electric starter
|
|
gptkbp:coolingSystem
|
air-cooled
|
|
gptkbp:design_feature
|
modular design
|
|
gptkbp:diameter
|
approximately 1.5 ft
|
|
gptkbp:emissionsStandard
|
meets_ICAO_standards
|
|
gptkbp:engine
|
gptkb:PT6A-27
|
|
gptkbp:engineConfiguration
|
twin-shaft
|
|
gptkbp:engineType
|
turboprop engine
|
|
gptkbp:exhaustSystem
|
straight exhaust
|
|
gptkbp:fuel_capacity
|
high fuel efficiency
approximately 0.5 lb/hp/hr
|
|
gptkbp:fuelType
|
spark ignition
dual fuel system
reverse flow
Jet_A,_Jet_A-1,_Jet_B
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
PT6A-27
|
|
gptkbp:introduced
|
1960s
|
|
gptkbp:is_used_in
|
general aviation aircraft
|
|
gptkbp:length
|
approximately 4.5 ft
|
|
gptkbp:maintenance
|
1,500 hours
low maintenance cost
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney_Canada
|
|
gptkbp:market_segment
|
regional aviation
|
|
gptkbp:noise_level
|
low noise operation
|
|
gptkbp:notableUsers
|
Beechcraft,_Cessna
|
|
gptkbp:number_of_stages
|
2-stage centrifugal compressor
|
|
gptkbp:operational_status
|
competitive operating cost
|
|
gptkbp:operationalRange
|
up to 25,000 ft
|
|
gptkbp:powerOutput
|
up to 1,100 shp
|
|
gptkbp:propulsion
|
variable pitch propeller
3.67:1
0.27 lb/shp
|
|
gptkbp:related_engine
|
PT6 family
PT6 series
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:reviews
|
1,000 shp
|
|
gptkbp:services
|
up to 5,000 hours
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:type
|
turboprop engine
|
|
gptkbp:weight
|
approximately 300 lb
|