Skip to content

Aircraft STC directory

Pratt & Whitney Canada PT6A-11 STCs

The Jun 30, 2026 FAA DRS snapshot contains 7 selected supplemental type certificates with status Current whose public applicability data names the Pratt & Whitney Canada PT6A-11. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

7
listed Current at snapshot
5
holder directories
3
modification categories
Oct 4, 2022
latest recorded revision

Modification demand surface

Engine and powerplant4
Fuel systems2
Other aircraft modifications1

Recorded holders

Pratt & Whitney Engine Services Inc.2MORE Company Inc1Jet Avion Corporation1Shadin Avionics1Atlantic Turbines International Inc.1

Recently revised PT6A-11 STCs

Showing the 7 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.