Pratt & Whitney Canada PT6A-11AG
3 aircraft on the U.S. register carry a Pratt & Whitney Canada PT6A-11AG engine, rated at about 550 horsepower. The Air Tractor Inc AT-402 is the model most often fitted with it (3 aircraft). The aircraft carrying it were built between 2001 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 PT6A-11AG. FAA spelling: PT6A-11AG.
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 PT6A-11AG the component layer
The design is held under 1 type certificate (E4EA, held by Pratt & Whitney Canada CORP.). The FAA has issued 3 airworthiness directives (orders that owners must comply with) that name this engine series.
FAA orders 3 airworthiness directives · newest first
Certificates and bulletins
Safety bulletins 1 · advice, not orders
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
- Air Tractor Inc AT-402 3 with this engine series
- Aslesen Leasin LLC 1 of these aircraft
- FAA orders naming the Pratt & Whitney Canada PT6A-11AG 3 airworthiness directives
These connections as data: /graph/engine/pratt-whitney-canada-pt6a-11ag.json · about the eFlight graph.
Aircraft newest certificates first · 3
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N532BA | Air Tractor Inc AT-402A |
Fixed-wing, single engine | Aslesen Leasin LLC Halstad, Minnesota |
Restricted | 2026-05-03 | ValidFAA registration status code V: Valid registration. All codes |
| N110BH | Air Tractor Inc AT-402A |
Fixed-wing, single engine | Bighorn Flying CO LLC Wood River, Nebraska |
Restricted | 2024-04-11 | ValidFAA registration status code V: Valid registration. All codes |
| N4216K | Air Tractor Inc AT-402A |
Fixed-wing, single engine | Individual owner Nebraska |
Restricted | 2018-09-27 | 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 5, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.