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gptkbp:instance_of
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gptkb:engine
|
|
gptkbp:bfsLayer
|
6
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gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-13
|
|
gptkbp:application
|
gptkb:helicopter
|
|
gptkbp:average_temperature
|
up to 1,000 ° F
|
|
gptkbp:compression_ratio
|
8:1
|
|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:diameter
|
approximately 14 in
|
|
gptkbp:emissions_standard
|
low emissions
|
|
gptkbp:engine
|
Brayton cycle
free turbine
flexible mount
single spool
1,400 shp
T53-L-701 A
can be started in-flight
|
|
gptkbp:engine_type
|
turbo-shaft
|
|
gptkbp:features
|
modular design
|
|
gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
400 lb
0.5 lb/hp/hr
40 in
14 in
moderate fuel efficiency
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
gptkbp:historical_event
|
developed in the late 1950s
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-701
|
|
gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
requires regular maintenance
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:max_speed
|
30,000 rpm
|
|
gptkbp:noise_level
|
moderate noise level
|
|
gptkbp:operational_area
|
primarily in helicopters
|
|
gptkbp:operational_history
|
used in various military operations
|
|
gptkbp:power_output
|
1,400 shp
|
|
gptkbp:powers
|
3.5 hp/lb
|
|
gptkbp:propulsion
|
3.5:1
3.5 hp/lb
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:service_ceiling
|
20,000 ft
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:successor
|
T53-L-702
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:variant
|
T53-L-703
|
|
gptkbp:weight
|
approximately 400 lb
|