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Aircraft STC directory

New Piper Aircraft PA-22S-135 STCs

The Jun 30, 2026 FAA DRS snapshot contains 20 selected supplemental type certificates with status Current whose public applicability data names the New Piper Aircraft PA-22S-135. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

20
listed Current at snapshot
14
holder directories
7
modification categories
Sep 20, 2022
latest recorded revision

Modification demand surface

Other aircraft modifications8Aircraft structures3Fuel systems3Landing gear and brakes2Electrical systems2Engine and powerplant1Avionics1

Recorded holders

Trimmer Marvin E/Trimmer Aviation LLC3Steve's Aircraft2Dakota Cub Aircraft2Aero-Mach Wilco LLC1DAC International Inc1Dakota Cub Aircraft, Inc.1Bogert Aviation1Garmin AT Inc.1Micro AeroDynamics Inc1EAA Aviation Foundation1Experimental Aircraft Association Inc.1Aero Ski Manufacturing Co Inc1Parker Hannifin Corp1Steve Pierce1

Recently revised PA-22S-135 STCs

Showing the 20 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.