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gptkbp:instance_of
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gptkb:engine
|
|
gptkbp:bfsLayer
|
7
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|
gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-703
gptkb:Lycoming_T53-L-91
|
|
gptkbp:application
|
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:average_temperature
|
up to 1200° F
up to 1800° F
|
|
gptkbp:certification
|
FAA certified
|
|
gptkbp:compression_ratio
|
8:1
|
|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
digital control system
|
|
gptkbp:cooling_system
|
air-cooled
air-cooled engine
|
|
gptkbp:developer
|
1950s
|
|
gptkbp:diameter
|
approximately 20 inches
|
|
gptkbp:drivetrain
|
reduction gearbox
|
|
gptkbp:elevation
|
up to 20,000 feet
|
|
gptkbp:emissions_standard
|
meets FAA standards
straight exhaust
|
|
gptkbp:engine
|
gptkb:Lycoming_T53-L-701
V-type
high performance
flexible mount
T53 family
turbo-shaft configuration
|
|
gptkbp:engine_type
|
centrifugal compressor
single-stage turbine
nickel-based superalloy
|
|
gptkbp:features
|
modular design
|
|
gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
high efficiency
0.5 lb/hp/hr
dry sump oil system
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
annular combustion chamber
engine-driven fuel pump
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-715
|
|
gptkbp:ignition_system
|
dual ignition system
|
|
gptkbp:is_tested_for
|
extensively tested
|
|
gptkbp:launched
|
electric starter
|
|
gptkbp:length
|
approximately 40 inches
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:market_segment
|
gptkb:aircraft
|
|
gptkbp:max_speed
|
6000 RPM
|
|
gptkbp:noise_level
|
low noise emissions
|
|
gptkbp:notable_users
|
gptkb:military_unit
|
|
gptkbp:power_output
|
1500 horsepower
|
|
gptkbp:propulsion
|
1500 lbf
3.75 hp/lb
|
|
gptkbp:reliability
|
high
|
|
gptkbp:services
|
2000 hours
|
|
gptkbp:successor
|
gptkb:Lycoming_T53-L-703
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:helicopter
|
|
gptkbp:weight
|
approximately 400 pounds
|