Pratt & Whitney JFTD12A series
15 aircraft on the U.S. register carry a Pratt & Whitney JFTD12A series engine, rated at about 4500 horsepower. The Sikorsky S-64 is the model most often fitted with it (9 aircraft). The aircraft carrying it were built between 1967 and 1994.
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 JFTD12A series. FAA spelling: JFTD12A SER.
Fitted to model families
Sikorsky S-64 · Erickson S-64 · Siller Helicopters CH-54A · Helicopter Transport Services CH-54 · Sikorsky CH-54B
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 JFTD12A series the component layer
The FAA has issued 2 airworthiness directives (orders that owners must comply with) that name this engine series.
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
- Sikorsky S-64 9 with this engine series
- Erickson S-64 2 with this engine series
- Helicopter Transport Services CH-54 1 with this engine series
- Helicopter Express LLC 8 of these aircraft
- Siller Helicopters LLC 4 of these aircraft
- U S Leaseco INC 2 of these aircraft
- US Leaseco INC 1 of these aircraft
- FAA orders naming the Pratt & Whitney JFTD12A series 2 airworthiness directives
These connections as data: /graph/engine/pratt-whitney-jftd12a-series.json · about the eFlight graph.
Aircraft newest certificates first · 15
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N179AC | Sikorsky S-64F |
Rotorcraft | Helicopter Express LLC Chamblee, Georgia |
Standard | 2026-08-13 | ValidFAA registration status code V: Valid registration. All codes |
| N719HT | Sikorsky CH-54B |
Rotorcraft | U S Leaseco INC Aurora, Oregon |
Restricted | 2026-02-04 | ValidFAA registration status code V: Valid registration. All codes |
| N4035S | Sikorsky S-64E |
Rotorcraft | Siller Helicopters LLC Chamblee, Georgia |
Standard | 2025-04-16 | ValidFAA registration status code V: Valid registration. All codes |
| N625HX | Sikorsky S-64E |
Rotorcraft | Helicopter Express LLC Chamblee, Georgia |
Standard | 2024-05-06 | ValidFAA registration status code V: Valid registration. All codes |
| N194AC | Sikorsky S-64E |
Rotorcraft | Helicopter Express LLC Chamblee, Georgia |
Multiple | 2024-05-02 | ValidFAA registration status code V: Valid registration. All codes |
| N218AC | Erickson S64E |
Rotorcraft | Helicopter Express LLC Chamblee, Georgia |
Multiple | 2024-05-02 | ValidFAA registration status code V: Valid registration. All codes |
| N655HX | Erickson S64E |
Rotorcraft | Helicopter Express LLC Chamblee, Georgia |
Multiple | 2024-05-02 | ValidFAA registration status code V: Valid registration. All codes |
| N154AC | Sikorsky S-64E |
Rotorcraft | Helicopter Express LLC Chamblee, Georgia |
Multiple | 2024-04-30 | ValidFAA registration status code V: Valid registration. All codes |
| N159AC | Sikorsky S-64F |
Rotorcraft | Helicopter Express LLC Chamblee, Georgia |
Standard | 2023-12-05 | ValidFAA registration status code V: Valid registration. All codes |
| N630HX | Sikorsky S-64F |
Rotorcraft | Helicopter Express LLC Chamblee, Georgia |
Standard | 2023-12-05 | ValidFAA registration status code V: Valid registration. All codes |
| N6979R | Sikorsky S-64E |
Rotorcraft | U S Leaseco INC Aurora, Oregon |
Standard | 2018-04-12 | ValidFAA registration status code V: Valid registration. All codes |
| N720HT | Helicopter Transport Services CH-54B |
Rotorcraft | US Leaseco INC Aurora, Oregon |
Restricted | 2018-04-12 | ValidFAA registration status code V: Valid registration. All codes |
| N4037S | Sikorsky S-64E |
Rotorcraft | Siller Helicopters LLC Chamblee, Georgia |
Standard | 2011-01-26 | ValidFAA registration status code V: Valid registration. All codes |
| N623HX | Siller Helicopters CH-54A |
Rotorcraft | Siller Helicopters LLC Chamblee, Georgia |
Experimental | 2009-07-08 | ValidFAA registration status code V: Valid registration. All codes |
| N7095B | Siller Helicopters CH-54A |
Rotorcraft | Siller Helicopters LLC Chamblee, Georgia |
Experimental | 2009-06-22 | 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.