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gptkbp:instance_of
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gptkb:engine
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gptkbp:application
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gptkb:helicopter
|
|
gptkbp:average_temperature
|
up to 1,000 ° F
|
|
gptkbp:certification
|
FAA certified
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|
gptkbp:compression_ratio
|
8:1
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gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
hydromechanical
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gptkbp:cooling_system
|
air-cooled
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gptkbp:design
|
modular design
|
|
gptkbp:developer
|
developed in the 1950s
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gptkbp:diameter
|
single rotor
approximately 14 in
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|
gptkbp:drivetrain
|
reduction gearbox
|
|
gptkbp:emissions_standard
|
meets FAA standards
single exhaust outlet
|
|
gptkbp:engine
|
single-stage
twin-spool
2,500 hours
flexible mount
T53 family
|
|
gptkbp:engine_type
|
free turbine
|
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gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
0.5 lb/hp/hr
good fuel efficiency
dry sump
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
annular combustion chamber
engine-driven fuel pump
|
|
gptkbp:historical_event
|
developed for military use
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-93
|
|
gptkbp:ignition_system
|
spark ignition
|
|
gptkbp:investment
|
up to 30 psi
|
|
gptkbp:launch_site
|
electric starter
|
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gptkbp:legacy
|
used in various aircraft models
|
|
gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:market
|
military and civilian aviation
|
|
gptkbp:max_speed
|
42,000 rpm
|
|
gptkbp:noise_level
|
low
85 d B
|
|
gptkbp:power_output
|
1,400 shp
|
|
gptkbp:propulsion
|
1,400 lbf
0.21 lb/hp
4.67 hp/lb
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:services
|
long service life
|
|
gptkbp:status
|
in production
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Bell_UH-1_Iroquois
|
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gptkbp:variant
|
T53-L-703
|
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gptkbp:weight
|
approximately 300 lb
|
|
gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-13
|
|
gptkbp:bfsLayer
|
6
|