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gptkbp:instance_of
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gptkb:engine
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gptkbp:bfsLayer
|
7
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gptkbp:bfsParent
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gptkb:Lycoming_T53-L-703
gptkb:Lycoming_T53-L-91
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gptkbp:application
|
gptkb:Boeing_CH-47_Chinook
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:average_temperature
|
up to 1,600° F
up to 1,500° F
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|
gptkbp:compression_ratio
|
8:1
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|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
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gptkbp:cooling_system
|
air-cooled
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|
gptkbp:developer
|
developed for military use
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|
gptkbp:diameter
|
approximately 14 inches
|
|
gptkbp:drivetrain
|
reduction gearbox
|
|
gptkbp:emissions_standard
|
axial exhaust
meets FAA regulations
axial flow compressor
|
|
gptkbp:engine
|
gptkb:Lycoming_T53-L-703
gptkb:Lycoming_T53-L-701
modular design
upgraded versions available
approximately 5,000 hours
air start system
high reliability and durability
flexible mount system
|
|
gptkbp:engine_type
|
gptkb:engine
centrifugal compressor
single stage turbine
|
|
gptkbp:first_flight
|
1960s
|
|
gptkbp:fuel_capacity
|
0.5 lb/hp/hr
up to 200 gallons
|
|
gptkbp:fuel_type
|
gptkb:Company
gptkb:Jet_A
annular combustion chamber
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-712
|
|
gptkbp:ignition_system
|
spark ignition
|
|
gptkbp:investment
|
up to 30 psi
|
|
gptkbp:is_tested_for
|
extensively tested in military applications
|
|
gptkbp:length
|
approximately 40 inches
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:max_speed
|
30,000 RPM
|
|
gptkbp:noise_level
|
meets military standards
|
|
gptkbp:operational_range
|
up to 10,000 feet
|
|
gptkbp:power_output
|
1500 horsepower
|
|
gptkbp:propulsion
|
1,500 lbf
3.75 hp/lb
|
|
gptkbp:service_ceiling
|
15,000 feet
|
|
gptkbp:setting
|
twin-spool
|
|
gptkbp:successor
|
gptkb:Lycoming_T53-L-703
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:helicopter
|
|
gptkbp:warranty
|
2 years or 1,000 hours
|
|
gptkbp:weight
|
approximately 400 pounds
|