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gptkbp:instance_of
|
gptkb:engine
|
|
gptkbp:bfsLayer
|
7
|
|
gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-703
gptkb:Lycoming_T53-L-91
|
|
gptkbp:application
|
gptkb:Boeing_CH-47_Chinook
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:average_temperature
|
1200 degrees Fahrenheit
|
|
gptkbp:certification
|
FAA certified
|
|
gptkbp:compression_ratio
|
8:1
|
|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
hydraulic control
|
|
gptkbp:cooling_system
|
air-cooled
forced air cooling
|
|
gptkbp:design
|
helicopter propulsion
|
|
gptkbp:diameter
|
approximately 14 inches
|
|
gptkbp:drivetrain
|
reduction gearbox
|
|
gptkbp:emissions_standard
|
single exhaust
EPA Tier 4
|
|
gptkbp:engine
|
modular design
twin-spool
flexible mount
|
|
gptkbp:engine_type
|
gptkb:engine
free turbine
two stages
nickel-based superalloy
|
|
gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
0.5 lb/hp/hr
dry sump
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
gptkb:railway_station
dual fuel system
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-717
|
|
gptkbp:ignition_system
|
dual ignition system
|
|
gptkbp:investment
|
30 psi
|
|
gptkbp:is_tested_for
|
static testing
|
|
gptkbp:launched
|
starter motor
|
|
gptkbp:length
|
approximately 40 inches
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:market_segment
|
gptkb:aircraft
|
|
gptkbp:max_speed
|
15000 RPM
|
|
gptkbp:noise_level
|
85 d B
|
|
gptkbp:operational_range
|
-40 to 60 degrees Celsius
|
|
gptkbp:power_output
|
1500 horsepower
|
|
gptkbp:propulsion
|
mechanical propulsion
up to 1500 lbs
0.2 lb/hp
|
|
gptkbp:services
|
3000 hours
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:helicopter
|
|
gptkbp:weight
|
approximately 300 pounds
|