Lycoming IO-540
E1378285
UNEXPLORED
The Lycoming IO-540 is a family of six-cylinder, fuel-injected, horizontally opposed aircraft engines widely used in high-performance general aviation airplanes.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lycoming IO-540 canonical | 2 |
| Lycoming TIO-540 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19472806 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lycoming IO-540 Context triple: [Piper PA-32 Cherokee Six, powerplant, Lycoming IO-540]
-
A.
Lycoming O‑320
The Lycoming O‑320 is a widely used four-cylinder, air-cooled, horizontally opposed aircraft engine popular in light general aviation airplanes.
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B.
Teledyne Continental IO‑360
The Teledyne Continental IO‑360 is a fuel‑injected, horizontally opposed, six‑cylinder aircraft piston engine widely used in light airplanes.
-
C.
Lycoming AEIO-540
The Lycoming AEIO-540 is a six-cylinder, horizontally opposed, fuel-injected aircraft engine designed for aerobatic and high-performance light aircraft.
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D.
Lycoming VO-435 engine
The Lycoming VO-435 engine is an air-cooled, horizontally opposed aircraft piston engine widely used in light helicopters and small fixed-wing aircraft.
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E.
Lycoming T53
The Lycoming T53 is a turboshaft aircraft engine widely used in military helicopters, most notably powering early models of the UH-1 "Huey."
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lycoming IO-540 Target entity description: The Lycoming IO-540 is a family of six-cylinder, fuel-injected, horizontally opposed aircraft engines widely used in high-performance general aviation airplanes.
-
A.
Lycoming O‑320
The Lycoming O‑320 is a widely used four-cylinder, air-cooled, horizontally opposed aircraft engine popular in light general aviation airplanes.
-
B.
Teledyne Continental IO‑360
The Teledyne Continental IO‑360 is a fuel‑injected, horizontally opposed, six‑cylinder aircraft piston engine widely used in light airplanes.
-
C.
Lycoming AEIO-540
The Lycoming AEIO-540 is a six-cylinder, horizontally opposed, fuel-injected aircraft engine designed for aerobatic and high-performance light aircraft.
-
D.
Lycoming VO-435 engine
The Lycoming VO-435 engine is an air-cooled, horizontally opposed aircraft piston engine widely used in light helicopters and small fixed-wing aircraft.
-
E.
Lycoming T53
The Lycoming T53 is a turboshaft aircraft engine widely used in military helicopters, most notably powering early models of the UH-1 "Huey."
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.