Skip to content

Aircraft STC directory

New Piper Aircraft PA-20-\"135\" STCs

The Jun 30, 2026 FAA DRS snapshot contains 23 selected supplemental type certificates with status Current whose public applicability data names the New Piper Aircraft PA-20-\"135\". Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

23
listed Current at snapshot
15
holder directories
8
modification categories
Mar 12, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications10Aircraft structures3Fuel systems3Engine and powerplant2Electrical systems2Cargo and special mission1Landing gear and brakes1Avionics1

Recorded holders

Trimmer Marvin E/Trimmer Aviation LLC3Steve Pierce2Garmin AT Inc.2Dakota Cub Aircraft2Aero-Mach Wilco LLC1Burl's Aircraft Rebuild LLC1DAC International Inc1Steve's Aircraft1Dakota Cub Aircraft, Inc.1McCauley Propeller Systems1Bogert Aviation1Micro AeroDynamics Inc1EAA Aviation Foundation1Experimental Aircraft Association Inc.1Cooper Aviation Supply Company, Inc.1

Recently revised PA-20-\"135\" STCs

Showing the 23 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.