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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
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gptkbp:average_temperature
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up to 1,000 ° F
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gptkbp:compression_ratio
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8:1
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gptkbp:controls
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gptkb:full_authority_digital_engine_control_(FADEC)
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gptkbp:cooling_system
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air-cooled
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gptkbp:design
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gptkb:aircraft
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gptkbp:developer
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developed from T53 engine family
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gptkbp:diameter
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approximately 14 in
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gptkbp:emissions_standard
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low emissions
single exhaust
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gptkbp:enforces
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meets aviation regulations
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gptkbp:engine
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gptkb:Lycoming_T53-L-703
gptkb:Lycoming_T53-L-1
gptkb:Lycoming_T53-L-11
gptkb:Lycoming_T53-L-15
gptkb:Lycoming_T53-L-17
gptkb:Lycoming_T53-L-19
gptkb:Lycoming_T53-L-21
gptkb:Lycoming_T53-L-23
gptkb:Lycoming_T53-L-25
gptkb:Lycoming_T53-L-27
gptkb:Lycoming_T53-L-29
gptkb:Lycoming_T53-L-31
gptkb:Lycoming_T53-L-33
gptkb:Lycoming_T53-L-35
gptkb:Lycoming_T53-L-37
gptkb:Lycoming_T53-L-39
gptkb:Lycoming_T53-L-41
gptkb:Lycoming_T53-L-43
gptkb:Lycoming_T53-L-45
gptkb:Lycoming_T53-L-47
gptkb:Lycoming_T53-L-49
gptkb:Lycoming_T53-L-51
gptkb:Lycoming_T53-L-53
gptkb:Lycoming_T53-L-55
gptkb:Lycoming_T53-L-57
gptkb:Lycoming_T53-L-59
gptkb:Lycoming_T53-L-61
gptkb:Lycoming_T53-L-63
gptkb:Lycoming_T53-L-65
gptkb:Lycoming_T53-L-67
gptkb:Lycoming_T53-L-69
gptkb:Lycoming_T53-L-701
gptkb:Lycoming_T53-L-71
gptkb:Lycoming_T53-L-73
gptkb:Lycoming_T53-L-75
gptkb:Lycoming_T53-L-77
gptkb:Lycoming_T53-L-79
gptkb:Lycoming_T53-L-81
gptkb:Lycoming_T53-L-83
gptkb:Lycoming_T53-L-85
gptkb:Lycoming_T53-L-87
gptkb:Lycoming_T53-L-89
gptkb:Lycoming_T53-L-91
gptkb:Lycoming_T53-L-93
gptkb:Lycoming_T53-L-95
gptkb:Lycoming_T53-L-97
gptkb:Lycoming_T53-L-99
high performance
developed in the 1950s
Brayton cycle
air start
detailed specifications available
innovative design features
civilian and military use
long operational history
up to 5,000 hours
horizontal configuration
starter-generator system
widely used in the market
mounts on helicopter frame
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gptkbp:engine_type
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gptkb:engine
multiple variants available
single-spool turbine
nickel-based superalloy
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|
gptkbp:features
|
modular design
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gptkbp:first_flight
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gptkb:1960
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gptkbp:fuel_capacity
|
high fuel efficiency
0.5 lb/hp/hr
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gptkbp:fuel_type
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gptkb:Jet_A
annular combustor
hydromechanical fuel control
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-13
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gptkbp:ignition_system
|
spark ignition
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gptkbp:is_tested_for
|
extensively tested
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gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
500 hours
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gptkbp:manufacturer
|
gptkb:Lycoming_Engines
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|
gptkbp:max_speed
|
42,000 rpm
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|
gptkbp:noise_level
|
low noise
low noise level
|
|
gptkbp:operational_history
|
widely used in the Vietnam War
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|
gptkbp:operational_range
|
up to 30,000 ft
|
|
gptkbp:power_output
|
1,500 shp
1,400 shp
|
|
gptkbp:propulsion
|
3.75:1
3.75 hp/lb
4.67:1
|
|
gptkbp:reliability
|
high reliability
|
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gptkbp:service_ceiling
|
20,000 ft
|
|
gptkbp:services
|
2,500 hours
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:successor
|
T53-L-703
|
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gptkbp:torque
|
1,200 lb-ft
|
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gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:weight
|
approximately 400 lb
approximately 300 lb
|
|
gptkbp:bfsParent
|
gptkb:Hughes_XH-17
|
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gptkbp:bfsLayer
|
5
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