Statements (62)
| Predicate | Object |
|---|---|
| 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 |
1,200 ° F
|
| gptkbp:compression_ratio |
8.5:1
|
| gptkbp:controls |
digital control system
hydromechanical fuel control |
| gptkbp:cooling_system |
air-cooled
|
| gptkbp:diameter |
approximately 14 in
|
| gptkbp:emissions_standard |
straight exhaust
|
| gptkbp:engine |
gptkb:Lycoming_T53-L-703
gptkb:Lycoming_T53-L-703_A modular design high reliability Brayton cycle civil helicopters air start 2,000 hours mounting frame Lycoming T53-L-721 A up to 40,000 RPM |
| gptkbp:engine_type |
centrifugal compressor
single stage turbine T53-L-710 T53-L-711 T53-L-712 T53-L-713 T53-L-714 T53-L-715 T53-L-716 T53-L-717 T53-L-718 T53-L-719 T53-L-704 T53-L-705 T53-L-706 T53-L-707 T53-L-708 T53-L-709 T53-L-720 T53-L-701 T53-L-702 turbo shaft engine |
| gptkbp:first_flight |
gptkb:1960
|
| gptkbp:fuel_capacity |
0.5 lb/hp/hr
|
| gptkbp:fuel_type |
gptkb:Jet_A
|
| https://www.w3.org/2000/01/rdf-schema#label |
Lycoming T53-L-721
|
| gptkbp:ignition_system |
spark ignition
|
| gptkbp:is_tested_for |
ground testing
|
| gptkbp:length |
approximately 40 in
|
| gptkbp:maintenance |
500 hours
|
| gptkbp:manufacturer |
gptkb:Lycoming_Engines
|
| gptkbp:operational_range |
up to 30,000 ft
|
| gptkbp:power_output |
1,400 shp
|
| gptkbp:propulsion |
4.67 shp/lb
|
| gptkbp:setting |
free turbine
|
| gptkbp:status |
in production
|
| gptkbp:type |
turbo shaft engine
|
| gptkbp:used_in |
gptkb:Bell_UH-1_Iroquois
|
| gptkbp:weight |
approximately 300 lb
|