Installation of Concorde FLA or VRSLA series batteries in Piper Light Airplanes.
FAA holder: Concorde Battery Corporation
Aircraft STC directory
Piper Aircraft PA-22-135 STCs
The Jun 30, 2026 FAA DRS snapshot contains 46 selected supplemental type certificates with status Current whose public applicability data names the Piper Aircraft PA-22-135. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
46
listed Current at snapshot
24
holder directories
7
modification categories
Jun 15, 2026
latest recorded revision
Modification demand surface
Recorded holders
Svenn s Aviation LLC9Rubbert Aircraft Services4Peter C. Morrison3Trimmer Marvin E/Trimmer Aviation LLC3Brittain Industries, Inc3Dakota Cub Aircraft, Inc.2CiES Inc.2Steve's Aircraft2Concorde Battery Corporation1B & C Specialty Products Inc.1Airframes Alaska LLC1Honeywell International Inc (Bendix King)1Avidyne Corporation1Steve Pierce1John P. Warren1F. Atlee Dodge Aircraft Services, LLC1Silveraire LLC1Garmin International Inc1Univair Aircraft Corporation1Cub Crafters Inc1
Recently revised PA-22-135 STCs
Showing the 46 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of modified exhaust system in lieu of original components.
FAA holder: Dakota Cub Aircraft Inc.
Installation of B&C Specialty Products BC400 alternator.
FAA holder: B & C Specialty Products Inc.
Installation of high visibility fuel sight gauge.
FAA holder: Dakota Cub Aircraft Inc.
Installation of Airframes Alaska Aluminum Lift Struts.
FAA holder: Airframes Alaska LLC
Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems.
FAA holder: Honeywell International Inc (Bendix King)
Installation of a SkyTrax100B UAT receiver.
FAA holder: Avidyne Corporation
View record
Installation of MT Propeller model MTV-15-B/210-58 on Piper Aircraft models PA-20 and PA-22,.
FAA holder: Svenn's Aviation LLC
Installation of Lycoming 0-320 engine.
FAA holder: Svenn s Aviation LLC
Installation of landing gear fueling step.
FAA holder: F. Atlee Dodge Aircraft Services, LLC
Installation of : (1) Cleveland 199-62 or 199-62A wheel and brake kit or ABI LLC AB-199-62 or ABI-199-62A wheel and brake kit on aircraft with 1.5" axles, OR (2) Cleveland wheel and brake kit 199-71 or ABI LLC ABI-199-71 kit on aircraft with 1.25" axles.
FAA holder: Trimmer Marvin E/Trimmer Aviation LLC
Installed Brittain Industries, Inc., B2D Flight Control System.
FAA holder: Brittain Industries, Inc
Installation of new engine baffling and rear mounted engine oil cooler.
FAA holder: Rubbert Aircraft Services
Installation of new lower cowling and carburetor air box.
FAA holder: Rubbert Aircraft Services
Installation of Lycoming O-360 engine.
FAA holder: Rubbert Aircraft Services
Installation of Garmin GTS 825 (TAS) or GTS 855 (TCAS I) Traffic System.
FAA holder: Garmin International Inc
Installation of aileron and flap hinge repair bushings.
FAA holder: Univair Aircraft Corporation
Installation of Brittain Model B2D Flight Control System.
FAA holder: Brittain Industries, Inc
Installation of Brittain Industries, Inc. Model B2C Flight Control System.
FAA holder: Brittain Industries, Inc
Installation of McCauley Propeller model 1A200FA824X.
FAA holder: Svenn s Aviation LLC
View record
Installation of modified wingtips.
FAA holder: Svenn s Aviation LLC
Installation of Piper PA-18 three-inch extended gear & Maule Oleo Strut.
FAA holder: TrimmerAviation LLC
Installation of McCauley Propeller model 1A175GM824X.
FAA holder: Svenn s Aviation LLC
Installation of a Lycoming O-360-A1A, A1D, A2A, A2D, A2E, A2F, A3A, A3D, A4A, A4M, A4N, or A4P engine on Piper PA-22, PA-20, and PA-16 airplanes.
FAA holder: Trimmer Marvin E/Trimmer Aviation LLC
Installation of the P-1000 Digital Electronic Tachometer.
FAA holder: Horizon Instruments Inc
Installation of a Maule Fuel Selector Valve.
FAA holder: Trimmer Marvin E/Trimmer Aviation LLC
Install Ceconite 101 fabric.
FAA holder: Aviation Products Systems Inc.
Installation of the Precise Flight stand-by vacuum system (SVS).
FAA holder: Precise Flight Inc