Honeywell TPE331-12
E905114
The Honeywell TPE331-12 is a later, higher-powered variant in Honeywell’s TPE331 turboprop engine series, widely used on regional and utility aircraft for its efficiency and reliability.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Garrett TPE331 | 1 |
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine
ⓘ
turboprop engine ⓘ |
| application |
regional aircraft
ⓘ
utility aircraft ⓘ |
| category | turboprop engines of the United States ⓘ |
| certificationAuthority | Federal Aviation Administration NERFINISHED ⓘ |
| compressorType | centrifugal compressor ⓘ |
| configuration | fixed-shaft ⓘ |
| controlSystem | hydromechanical fuel control ⓘ |
| coolingMethod | air-cooled ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designGoal |
high dispatch reliability
ⓘ
long time between overhauls ⓘ low specific fuel consumption ⓘ |
| engineType | single-shaft turboprop ⓘ |
| familyPowerClass | about 1000 shp class ⓘ |
| feature |
compact design
ⓘ
direct-drive propeller ⓘ fuel efficiency ⓘ high reliability ⓘ higher power variant of TPE331 series ⓘ reverse-flow combustor ⓘ |
| fuelType | jet fuel ⓘ |
| ignitionSystem | dual ignition ⓘ |
| intendedRole |
cargo operations
ⓘ
commuter airline service ⓘ short-haul operations ⓘ |
| manufacturer | Honeywell Aerospace NERFINISHED ⓘ |
| marketedBy | Honeywell Aerospace NERFINISHED ⓘ |
| notableFor |
good hot-and-high performance
ⓘ
widespread use on regional turboprop fleets ⓘ |
| partOfSeries | Honeywell TPE331 NERFINISHED ⓘ |
| predecessor |
Honeywell TPE331-5
NERFINISHED
ⓘ
Honeywell TPE331-6 NERFINISHED ⓘ |
| propellerDrive | reduction gearbox ⓘ |
| seriesPosition | later development within TPE331 family ⓘ |
| starterGenerator | integrated starter-generator unit ⓘ |
| starterType | electric starter ⓘ |
| successor | later TPE331 dash-series variants ⓘ |
| support | global maintenance network ⓘ |
| turbineType | axial turbine ⓘ |
| use |
civil aviation
ⓘ
military aviation ⓘ |
| usedOnAircraft |
C-26 Metroliner
NERFINISHED
ⓘ
Fairchild Swearingen Merlin NERFINISHED ⓘ Fairchild Swearingen Metro NERFINISHED ⓘ Jetstream 31 (re-engined variants) NERFINISHED ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Honeywell TPE331-10
this entity surface form:
Garrett TPE331