| gptkbp:instanceOf | gptkb:aircraft_engine_family 
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                                | gptkbp:bore | 5.125 inches 
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                                | gptkbp:category | piston aircraft engine 
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                                | gptkbp:compressionRatio | 7.3:1 to 8.7:1 
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                                | gptkbp:configuration | flat-six 
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                                | gptkbp:coolingSystem | air-cooled 
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                                | gptkbp:displacement | 541.5 cubic inches 
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                                | gptkbp:family | gptkb:TIO-540-AE2A gptkb:TIO-540-AH1A
 gptkb:TIO-540-J2BD
 gptkb:TIO-540-S1AD
 
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                                | gptkbp:firstFlight | 1960s 
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                                | gptkbp:fuelType | aviation gasoline fuel injected
 
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                                | gptkbp:induction_system | turbocharged 
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                                | gptkbp:manufacturer | gptkb:Lycoming_Engines 
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                                | gptkbp:numberOfEngines | 6 
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                                | gptkbp:powerOutput | 250 to 350 horsepower 
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                                | gptkbp:relatedTo | gptkb:Lycoming_IO-540_series gptkb:Lycoming_O-540_series
 
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                                | gptkbp:stroke | 4.375 inches 
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                                | gptkbp:usedInAircraft | gptkb:Piper_PA-32R_Saratoga gptkb:Cessna_404_Titan
 gptkb:Piper_Navajo_Chieftain
 gptkb:Piper_PA-46_Malibu_Mirage
 gptkb:Rockwell_Commander_700
 
 | 
                        
                            
                                | gptkbp:valve_configuration | overhead valve 
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                                | gptkbp:weight | approximately 500 lbs 
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                                | gptkbp:bfsParent | gptkb:Lycoming_TIO-540-J2BD gptkb:Lycoming_TIO-540-F2BD
 
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                                | gptkbp:bfsLayer | 7 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Lycoming TIO-540 series 
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