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gptkbp:instanceOf
|
turboprop engine
|
|
gptkbp:aircraft
|
gptkb:Pilatus_PC-12
|
|
gptkbp:application
|
gptkb:Beechcraft_King_Air
|
|
gptkbp:certifications
|
FAA_certified
|
|
gptkbp:climate
|
up to 1,000°F
|
|
gptkbp:compressionRatio
|
8:1
|
|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
|
|
gptkbp:coolingSystem
|
air-cooled
|
|
gptkbp:diameter
|
approximately 36 inches
|
|
gptkbp:displacement
|
1,100 cubic inches
|
|
gptkbp:drivetrain
|
reduction gearbox
|
|
gptkbp:emissionsStandard
|
meets_ICAO_standards
|
|
gptkbp:engine
|
horizontal layout
PT6A-68
|
|
gptkbp:engineType
|
6
axial compressor
air start
single stage turbine
|
|
gptkbp:fuel_capacity
|
0.5 lb/hp/hr
approximately 50-60 gallons per hour
|
|
gptkbp:fuelType
|
Jet A
spark ignition
annular combustor
dual fuel system
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pratt & Whitney PT6A-68
|
|
gptkbp:introduced
|
1963
|
|
gptkbp:is_used_in
|
aircraft
|
|
gptkbp:length
|
approximately 54 inches
|
|
gptkbp:maintenance
|
1,500 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:market_segment
|
regional aviation
|
|
gptkbp:noise_level
|
low noise operation
|
|
gptkbp:notable_feature
|
PT6A-67,_PT6A-60
|
|
gptkbp:operational_status
|
civil and military applications
|
|
gptkbp:performances
|
up to 10,000 hours
|
|
gptkbp:powerOutput
|
1,100 shp
|
|
gptkbp:propulsion
|
variable pitch propeller
2.75:1
|
|
gptkbp:related_engine
|
PT6 family
Brayton_cycle
|
|
gptkbp:service_ceiling
|
25,000 feet
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:type
|
turbo-prop engine
|
|
gptkbp:weight
|
approximately 400 lbs
|