Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:piston_engine | 
| gptkbp:configuration | horizontally opposed | 
| gptkbp:coolingSystem | air-cooled | 
| gptkbp:displacement | 541.5 cubic inches | 
| gptkbp:engineType | gptkb:piston_engine | 
| gptkbp:family | gptkb:Lycoming_O-540_family | 
| gptkbp:firstFlight | 1959 | 
| gptkbp:fuelType | aviation gasoline carbureted | 
| gptkbp:manufacturer | gptkb:Lycoming_Engines | 
| gptkbp:numberOfEngines | 6 | 
| gptkbp:powerOutput | 250 to 350 horsepower | 
| gptkbp:primaryUse | helicopters fixed-wing aircraft | 
| gptkbp:usedIn | gptkb:Bell_UH-1_Iroquois gptkb:Helio_Courier Transavia PL-12 Airtruk | 
| gptkbp:valvetrain | overhead valve | 
| gptkbp:variant | gptkb:Lycoming_O-540 | 
| gptkbp:vehicleType | direct drive | 
| gptkbp:bfsParent | gptkb:Bell_47J_Ranger | 
| gptkbp:bfsLayer | 8 | 
| https://www.w3.org/2000/01/rdf-schema#label | Lycoming VO-540 |