Pratt & Whitney Canada PW206B

E735130

turboshaft engine

The Pratt & Whitney Canada PW206B is a twin-shaft turboshaft engine widely used in light twin-engine helicopters, valued for its reliability, fuel efficiency, and low operating costs.

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All labels observed (4)

Label	Occurrences
Pratt & Whitney Canada PW206	3
Pratt & Whitney Canada PW206C	3
Pratt & Whitney Canada PW206B canonical	2
Pratt & Whitney Canada PW206B2	2

How this entity was disambiguated

This entity first appeared as the object of triple T8455249 — 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: Pratt & Whitney Canada PW206B
Context triple: [H135, engineModelOption, Pratt & Whitney Canada PW206B]

A. Pratt & Whitney Canada PW210A
The Pratt & Whitney Canada PW210A is a modern turboshaft engine designed for light and medium twin-engine helicopters, offering improved fuel efficiency, reliability, and reduced emissions.
B. Pratt & Whitney Canada PW307A
The Pratt & Whitney Canada PW307A is a high-bypass turbofan engine designed for long-range business jets, known for its fuel efficiency, low emissions, and reliability.
C. Pratt & Whitney Canada PW308A
The Pratt & Whitney Canada PW308A is a turbofan aircraft engine designed for business jets, known for its high efficiency, low emissions, and reliable performance.
D. Pratt & Whitney Canada PT6T Twin‑Pac
The Pratt & Whitney Canada PT6T Twin‑Pac is a turboshaft powerplant that combines two PT6 engines into a single gearbox to provide reliable, high-power output for medium-lift helicopters.
E. Pratt & Whitney Canada PT6C‑67C
The Pratt & Whitney Canada PT6C‑67C is a turboshaft engine variant in the PT6 family, designed to power medium twin-engine helicopters with high reliability and performance.
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: Pratt & Whitney Canada PW206B
Target entity description: The Pratt & Whitney Canada PW206B is a twin-shaft turboshaft engine widely used in light twin-engine helicopters, valued for its reliability, fuel efficiency, and low operating costs.

A. Pratt & Whitney Canada PW210A
The Pratt & Whitney Canada PW210A is a modern turboshaft engine designed for light and medium twin-engine helicopters, offering improved fuel efficiency, reliability, and reduced emissions.
B. Pratt & Whitney Canada PW307A
The Pratt & Whitney Canada PW307A is a high-bypass turbofan engine designed for long-range business jets, known for its fuel efficiency, low emissions, and reliability.
C. Pratt & Whitney Canada PW308A
The Pratt & Whitney Canada PW308A is a turbofan aircraft engine designed for business jets, known for its high efficiency, low emissions, and reliable performance.
D. Pratt & Whitney Canada PT6T Twin‑Pac
The Pratt & Whitney Canada PT6T Twin‑Pac is a turboshaft powerplant that combines two PT6 engines into a single gearbox to provide reliable, high-power output for medium-lift helicopters.
E. Pratt & Whitney Canada PT6C‑67C
The Pratt & Whitney Canada PT6C‑67C is a turboshaft engine variant in the PT6 family, designed to power medium twin-engine helicopters with high reliability and performance.
F. None of above. chosen

Statements (37)

Predicate	Object
instanceOf	turboshaft engine ⓘ
application	helicopter ⓘ
certificationAuthority	EASA ⓘ FAA ⓘ Transport Canada ⓘ
configuration	two-spool ⓘ
countryOfOrigin	Canada ⓘ
designGoal	high dispatch reliability ⓘ low direct operating cost ⓘ reduced fuel consumption ⓘ
engineType	twin-shaft turboshaft ⓘ
family	Pratt & Whitney Canada PW200 series ⓘ linked to: Pratt & Whitney Canada PW200 family
feature	FADEC control in some installations ⓘ compact size ⓘ light weight ⓘ modular design ⓘ
fuelType	Jet A ⓘ Jet A-1 ⓘ aviation kerosene ⓘ
manufacturer	Pratt & Whitney Canada ⓘ
marketSegment	civil helicopter market ⓘ emergency medical services helicopters ⓘ parapublic helicopter operations ⓘ
notableCharacteristic	fuel efficiency ⓘ low operating costs ⓘ reliability ⓘ
operatorType	air ambulance operators ⓘ civil operators ⓘ government operators ⓘ law enforcement operators ⓘ
primaryUse	light twin-engine helicopters ⓘ
relatedEngine	Pratt & Whitney Canada PW206C ⓘ linked to: Pratt & Whitney Canada PW206B Pratt & Whitney Canada PW207C ⓘ
role	main powerplant for twin-engine light helicopters ⓘ
usedOnAircraft	Airbus Helicopters EC135 ⓘ Eurocopter EC135 ⓘ linked to: Airbus Helicopters EC135
variantOf	Pratt & Whitney Canada PW206 ⓘ linked to: Pratt & Whitney Canada PW206B

How these facts were elicited