Pratt & Whitney Canada PT6T-3DF
9 aircraft on the U.S. register carry a Pratt & Whitney Canada PT6T-3DF engine, rated at about 900 horsepower. The Bell 412 is the model most often fitted with it (9 aircraft). The aircraft carrying it were built between 2005 and 2008.
The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Pratt & Whitney Canada PT6T-3DF. FAA spelling: PT6T-3DF.
Where they are owner's state
Kind of aircraft
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Pratt & Whitney Canada PT6T-3DF the component layer
The design is held under 1 type certificate (E22EA, held by Pratt & Whitney Canada CORP.). No FAA order in the current files names this engine series.
Certificates and bulletins
Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.
Connections how this engine series links to the rest of the register
- Bell 412 9 with this engine series
- Texas 5 of these aircraft
- California 3 of these aircraft
- Illinois 1 of these aircraft
- City Of San Diego 1 of these aircraft
These connections as data: /graph/engine/pratt-whitney-canada-pt6t-3df.json · about the eFlight graph.
Aircraft newest certificates first · 9
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N681FD | Bell 412EP |
Rotorcraft | Chicago Fire Dept Chicago, Illinois |
Standard | 2022-10-14 | ValidFAA registration status code V: Valid registration. All codes |
| N282SD | Bell 412EP |
Rotorcraft | City of San Diego San Diego, California |
Standard | 2014-07-30 | ValidFAA registration status code V: Valid registration. All codes |
| N962KW | Bell Helicopter Textron Canada 412EP |
Rotorcraft | Warren Transportation LLC Dallas, Texas |
Standard | 2012-09-14 | ValidFAA registration status code V: Valid registration. All codes |
| N813FK | Bell 412EP |
Rotorcraft | Department of Justice Fort Worth, Texas |
Experimental | 2011-10-19 | ValidFAA registration status code V: Valid registration. All codes |
| N959TL | Bell Helicopter Textron Canada 412EP |
Rotorcraft | U S Department of Justice Fort Worth, Texas |
Standard | 2009-08-05 | ValidFAA registration status code V: Valid registration. All codes |
| N141FA | Bell Helicopter Textron Canada 412EP |
Rotorcraft | Orange County Fire Authority Irvine, California |
Standard | 2009-05-04 | ValidFAA registration status code V: Valid registration. All codes |
| N241FA | Bell Helicopter Textron Canada 412EP |
Rotorcraft | Orange County Fire Authority Irvine, California |
Standard | 2009-02-10 | ValidFAA registration status code V: Valid registration. All codes |
| N993MG | Bell 412EP |
Rotorcraft | U S Department of Justice Ft Worth, Texas |
Standard | 2008-02-04 | ValidFAA registration status code V: Valid registration. All codes |
| N985MB | Bell 412EP |
Rotorcraft | Department of Justice Fort Worth, Texas |
Standard | 2006-08-03 | ValidFAA registration status code V: Valid registration. All codes |
Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 7, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.