Pratt & Whitney Canada PT6C‑67C
E384721
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.
All labels observed (5)
| Label | Occurrences |
|---|---|
| PT6C‑67 engine series | 1 |
| Pratt & Whitney Canada PT6C-67E | 1 |
| Pratt & Whitney Canada PT6C‑67C canonical | 1 |
| Pratt & Whitney Canada PT6C‑67D | 1 |
| Pratt & Whitney Canada PT6C‑67E | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3727039 — 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 PT6C‑67C Context triple: [AW139, engineModel, Pratt & Whitney Canada PT6C‑67C]
-
A.
Pratt & Whitney Canada PT6A-68B
The Pratt & Whitney Canada PT6A-68B is a turboprop aircraft engine variant in the PT6A family, designed to deliver high performance and reliability for advanced military trainer aircraft.
-
B.
Pratt & Whitney Canada PT6A-114
The Pratt & Whitney Canada PT6A-114 is a turboprop aircraft engine from the widely used PT6A family, known for its reliability and performance in light transport and utility aircraft.
-
C.
Pratt & Whitney Canada PT6A
The Pratt & Whitney Canada PT6A is a widely used turboprop aircraft engine renowned for its reliability, versatility, and performance in regional, utility, and business aviation.
-
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 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.
- 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 PT6C‑67C Target entity description: 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.
-
A.
Pratt & Whitney Canada PT6A-68B
The Pratt & Whitney Canada PT6A-68B is a turboprop aircraft engine variant in the PT6A family, designed to deliver high performance and reliability for advanced military trainer aircraft.
-
B.
Pratt & Whitney Canada PT6A-114
The Pratt & Whitney Canada PT6A-114 is a turboprop aircraft engine from the widely used PT6A family, known for its reliability and performance in light transport and utility aircraft.
-
C.
Pratt & Whitney Canada PT6A
The Pratt & Whitney Canada PT6A is a widely used turboprop aircraft engine renowned for its reliability, versatility, and performance in regional, utility, and business aviation.
-
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 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.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
PT6C engine variant
ⓘ
turboshaft engine ⓘ |
| application | helicopter powerplant ⓘ |
| category |
aerospace engine
ⓘ
gas turbine engine ⓘ helicopter turboshaft ⓘ |
| certificationAuthority |
EASA
ⓘ
FAA ⓘ Transport Canada ⓘ |
| configuration | free‑turbine turboshaft ⓘ |
| countryOfOrigin | Canada ⓘ |
| designedFor | medium twin‑engine helicopters ⓘ |
| designGoal |
good hot‑and‑high performance
ⓘ
high dispatch reliability ⓘ high power‑to‑weight ratio ⓘ low operating cost ⓘ |
| family | Pratt & Whitney Canada PT6 ⓘ |
| feature |
FADEC capability in some applications
ⓘ
dual‑channel electronic engine control (EEC) in many installations ⓘ free power turbine driving output shaft ⓘ modular design ⓘ multi‑stage axial and centrifugal compressor ⓘ reverse‑flow combustor ⓘ |
| fuelType |
Jet A
ⓘ
Jet A‑1 ⓘ aviation kerosene ⓘ |
| intendedUse | twin‑engine helicopter main propulsion ⓘ |
| maintenanceConcept |
modular line‑replaceable units
ⓘ
on‑condition maintenance ⓘ |
| manufacturer | Pratt & Whitney Canada ⓘ |
| marketSegment |
civil helicopter
ⓘ
military helicopter ⓘ parapublic helicopter ⓘ |
| notableFeature |
high performance
ⓘ
high reliability ⓘ |
| operatorType |
commercial helicopter operators
ⓘ
offshore oil and gas helicopter operators ⓘ search and rescue operators ⓘ |
| partOfSeries |
Pratt & Whitney Canada PT6C‑67C
self-linksurface differs
ⓘ
surface form:
PT6C‑67 engine series
|
| powerClass | medium helicopter class ⓘ |
| relatedTo |
Pratt & Whitney Canada PT6A
ⓘ
surface form:
Pratt & Whitney Canada PT6A engine family
Pratt & Whitney Canada PT6C‑67C self-linksurface differs ⓘ
surface form:
Pratt & Whitney Canada PT6C‑67D
Pratt & Whitney Canada PT6C‑67C self-linksurface differs ⓘ
surface form:
Pratt & Whitney Canada PT6C‑67E
|
| role | primary engine option for AW139 ⓘ |
| support | Pratt & Whitney Canada global service network ⓘ |
| typicalInstallation | twin‑engine medium utility helicopters ⓘ |
| usedIn |
AgustaWestland AW139
ⓘ
AgustaWestland AW139 ⓘ
surface form:
Leonardo AW139
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Pratt & Whitney Canada PT6C‑67C Description of subject: 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.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
AW139
this entity surface form:
Pratt & Whitney Canada PT6C-67E
Pratt & Whitney Canada PT6C‑67C
→
partOfSeries
→
Pratt & Whitney Canada PT6C‑67C
self-linksurface differs
ⓘ
this entity surface form:
PT6C‑67 engine series
Pratt & Whitney Canada PT6C‑67C
→
relatedTo
→
Pratt & Whitney Canada PT6C‑67C
self-linksurface differs
ⓘ
this entity surface form:
Pratt & Whitney Canada PT6C‑67E
Pratt & Whitney Canada PT6C‑67C
→
relatedTo
→
Pratt & Whitney Canada PT6C‑67C
self-linksurface differs
ⓘ
this entity surface form:
Pratt & Whitney Canada PT6C‑67D