Lycoming IGSO-540 engine in some variants
E1568027
UNEXPLORED
The Lycoming IGSO-540 is a six-cylinder, fuel-injected, geared, supercharged, horizontally opposed aircraft engine used in various high-performance light twin and utility aircraft.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lycoming IGSO-540 engine in some variants canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T23063539 — 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 IGSO-540 engine in some variants Context triple: [Beechcraft Queen Air, powerplant, Lycoming IGSO-540 engine in some variants]
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A.
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.
-
B.
Liberty L-12 engine
The Liberty L-12 engine is a World War I–era American 12-cylinder liquid-cooled aircraft engine widely used in Allied military aircraft.
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C.
Bramo 323 radial engine
The Bramo 323 was a German air-cooled radial aircraft engine widely used by the Luftwaffe during World War II in various bombers and transport aircraft.
-
D.
Franklin O-335 engine
The Franklin O-335 engine is an air-cooled, horizontally opposed piston aircraft engine widely used in light helicopters and small fixed-wing aircraft in the mid-20th century.
-
E.
Pratt & Whitney R-1535 Twin Wasp Junior radial engine
The Pratt & Whitney R-1535 Twin Wasp Junior is a 14-cylinder, air-cooled radial aircraft engine developed in the 1930s, widely used in high-performance racing and military aircraft of its era.
- 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 IGSO-540 engine in some variants Target entity description: The Lycoming IGSO-540 is a six-cylinder, fuel-injected, geared, supercharged, horizontally opposed aircraft engine used in various high-performance light twin and utility aircraft.
-
A.
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.
-
B.
Liberty L-12 engine
The Liberty L-12 engine is a World War I–era American 12-cylinder liquid-cooled aircraft engine widely used in Allied military aircraft.
-
C.
Bramo 323 radial engine
The Bramo 323 was a German air-cooled radial aircraft engine widely used by the Luftwaffe during World War II in various bombers and transport aircraft.
-
D.
Franklin O-335 engine
The Franklin O-335 engine is an air-cooled, horizontally opposed piston aircraft engine widely used in light helicopters and small fixed-wing aircraft in the mid-20th century.
-
E.
Pratt & Whitney R-1535 Twin Wasp Junior radial engine
The Pratt & Whitney R-1535 Twin Wasp Junior is a 14-cylinder, air-cooled radial aircraft engine developed in the 1930s, widely used in high-performance racing and military aircraft of its era.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.