|
gptkbp:instance_of
|
gptkb:engine
|
|
gptkbp:bfsLayer
|
7
|
|
gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-703
gptkb:Lycoming_T53-L-69
gptkb:Lycoming_T53-L-91
|
|
gptkbp:application
|
gptkb:helicopter
|
|
gptkbp:average_temperature
|
up to 1,000 ° F
|
|
gptkbp:certification
|
FAA certified
|
|
gptkbp:compression_ratio
|
8.5:1
|
|
gptkbp:controls
|
hydromechanical fuel control
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:diameter
|
approximately 14 in
|
|
gptkbp:emissions_standard
|
single exhaust outlet
|
|
gptkbp:engine
|
gptkb:Lycoming_T53-L-703
gptkb:Lycoming_T53-L-706
modular design
Brayton cycle
high efficiency
civil helicopters
2,500 hours
flexible mount
single stage
up to 30,000 RPM
twin spool
|
|
gptkbp:engine_type
|
gptkb:engine
T53-L-711
T53-L-712
T53-L-715
T53-L-716
T53-L-717
T53-L-718
T53-L-719
T53-L-706
T53-L-703
|
|
gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
100 gallons
0.5 lb/hp/hr
dry sump
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
gear-driven fuel pump
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-708
|
|
gptkbp:ignition_system
|
spark ignition
|
|
gptkbp:is_tested_for
|
extensively tested
|
|
gptkbp:launch_site
|
electric starter
|
|
gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:noise_level
|
low vibration
85 d B
|
|
gptkbp:power_output
|
1,400 shp
|
|
gptkbp:propulsion
|
1,400 lbf
4.67 shp/lb
|
|
gptkbp:service_ceiling
|
20,000 ft
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:status
|
in production
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Bell_UH-1_Iroquois
|
|
gptkbp:weight
|
approximately 300 lb
|