Aircraft STC directory
Pratt & Whitney Canada PT6A-45B STCs
The Jun 30, 2026 FAA DRS snapshot contains 5 selected supplemental type certificates with status Current whose public applicability data names the Pratt & Whitney Canada PT6A-45B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
5
listed Current at snapshot
4
holder directories
2
modification categories
Oct 4, 2022
latest recorded revision
Modification demand surface
Recently revised PT6A-45B STCs
Showing the 5 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of the Pratt & Whitney Engine Services, Inc. TrendCheck/ TrendCheck Plus Engine Monitor Kit P/N TREND-K-010-1.
FAA holder: Pratt & Whitney Engine Services Inc.
Installation of Fuel Nozzle Adapters using studs and nuts.
FAA holder: Atlantic Turbines International Inc.