Aircraft STC directory
Boeing Airplane Wichita Division A75N1 (Army PT-17; -17A; Navy N2S-1; -4) STCs
The Jun 30, 2026 FAA DRS snapshot contains 23 selected supplemental type certificates with status Current whose public applicability data names the Boeing Airplane Wichita Division A75N1 (Army PT-17; -17A; Navy N2S-1; -4). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recently revised A75N1 (Army PT-17; -17A; Navy N2S-1; -4) STCs
Showing the 23 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
The HIPEC Covering and Finishing System must be performed and maintained.
FAA holder: HIPEC Aircraft Coatings Inc.
Tow bar, release mechanism, and safety tow link.
FAA holder: Fliegen Works Inc. \n d/b/a Pacific Aerial Tow Hooks
Installation of Pratt & Whitney R-985 AN1 Engine (S/N 20458).
FAA holder: Continental Motors, Inc.
Installation of an aircraft smoke system.
FAA holder: Yesteryear Aviation Inc
Install Jasco P/N 6555-1 alternator and 12 volt electrical system.
FAA holder: Rare Aircraft Ltd
Install engine throttle, mixture, and carburetor heat cable controls.
FAA holder: Rare Aircraft Ltd
Installation of an external step on the left hand side of the fuselage.
FAA holder: Doubletee Products
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.
FAA holder: Electronics International Inc.
Installation of a remote spin-on oil filter adapter. (GC-1B w/Lycoming or Cont 360 engine installed).
FAA holder: Aviation Development Corporation
Install landing gear strut seal assembly.
FAA holder: Merlyn Products Inc.
Installation of air filters.
FAA holder: Brackett Aero Filters Inc.