|
gptkbp:instance_of
|
gptkb:engine
|
|
gptkbp:bfsLayer
|
7
|
|
gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-703
gptkb:Lycoming_T53-L-91
|
|
gptkbp:application
|
gptkb:helicopter
|
|
gptkbp:average_temperature
|
1,000 ° F
1,400 ° F
|
|
gptkbp:certification
|
FAA certified
|
|
gptkbp:compression_ratio
|
8:1
|
|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
electronic control unit
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:design
|
helicopter propulsion
|
|
gptkbp:developer
|
Lycoming T53 series
|
|
gptkbp:diameter
|
approximately 14 in
|
|
gptkbp:drivetrain
|
reduction gearbox
|
|
gptkbp:emissions_standard
|
low emissions
|
|
gptkbp:engine
|
Brayton cycle
flexible mount
single spool
T53 family
|
|
gptkbp:engine_type
|
gptkb:engine
aluminum alloy
two-stage turbine
turbo-shaft
nickel-based superalloy
single-stage centrifugal compressor
|
|
gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
0.5 lb/hp/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
gptkb:railway_station
fuel injection
annular combustor
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-725
|
|
gptkbp:ignition_system
|
spark ignition
|
|
gptkbp:investment
|
30 psi
|
|
gptkbp:is_tested_for
|
ground testing
|
|
gptkbp:launched
|
starter motor
|
|
gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:market_segment
|
gptkb:aircraft
|
|
gptkbp:max_speed
|
42,000 rpm
|
|
gptkbp:noise_level
|
low noise
|
|
gptkbp:operational_range
|
-40 to 120 ° C
|
|
gptkbp:power_output
|
1,500 shp
|
|
gptkbp:predecessor
|
gptkb:Lycoming_T53-L-721
|
|
gptkbp:propulsion
|
3.75
1,500 lbf
3.75 hp/lb
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:successor
|
gptkb:Lycoming_T53-L-703
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:weight
|
approximately 400 lb
|