SA270SOFuel systems
Water and ice detector in fuel gascolator and carburetor.
FAA holder: LegacySTC.com
Aircraft STC directory
New Piper Aircraft PA-12S 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-12S. 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
12
holder directories
6
modification categories
Apr 3, 2025
latest recorded revision
Modification demand surface
Fuel systems6
Engine and powerplant4
Other aircraft modifications4
Landing gear and brakes4
Cabin and interiors1
Propellers1
Recently revised PA-12S STCs
Showing the 20 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA202EAEngine and powerplant
Installation of either a Lycoming engine O-290-D (125 HP) or O-290- D2(135 HP) with Sensenich propeller M74RM.
FAA holder: Steve Pierce
SA00805CHFuel systems
Installation of Air-Energy Service Inc. (AESI) P/N AESI-12-1900 (-1) wing fuel tanks.
FAA holder: Crown MN Aviation LLC
SA355CHOther aircraft modifications
Installation of Baumann Model BF-2100 BF-2100 floats.
FAA holder: Baumann Floats LLC
SA02553ATCabin and interiors
Front seat shoulder harness/lap belt assembly installation.
FAA holder: Alpha Aviation Inc
SA02299AKFuel systems
Installation of a replacement fuel selector valve.
FAA holder: Dakota Cub Aircraft
SA02007AKLanding gear and brakes
Installation of main landing gear long step no. 3195.
FAA holder: F Atlee Dodge Aircraft Service
ST01920CHEngine and powerplant
Installation of modified Grumman AA-5B exhaust system assembly, P/N SUTN201 or P/N SUTN301. Only for those PA-18 series aircraft equipped with Lycoming O-320 or O-360 series engines, whether by original factory installation or by STC.
FAA holder: Professional Pilots Inc.
SA1-373Engine and powerplant
Installation of Lycoming O-290-D(125 hp) or O-290-D2 (135 hp) engine; Sensenich M-74DM propeller; PA-18 engine baffles; Harrison#AP13SJ03-01 oil cooler.
FAA holder: Copper River Airmotive LLC
SA02234AKLanding gear and brakes
Installation of a high Pressure Brake Master Cylinder assembly DCA1248-1260.
FAA holder: Dakota Cub Aircraft Inc
SA01104CHEngine and powerplant
Installation of Swing Type Engine Mount.
FAA holder: Classic Aircraft Services Inc
SA01074CHOther aircraft modifications
Installation of Air-Energy Service Inc. Leading Edge, Part Number AESI #1511.
FAA holder: Classic Aircraft Services Inc
SA900GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA02115AKFuel systems
Fabrication and installation of 30.5 gallon wing fuel tank sight gages.
FAA holder: F Atlee Dodge Aircraft Service
SA5781NMFuel systems
Installation of Model 3140-51630.5 gallon wing fuel tanks.
FAA holder: F Atlee Dodge Aircraft Service
SA02188AKLanding gear and brakes
Fabrication and installation of p/n 3284 three-inch extended PA-18 type main landing gear, together with p/n 3164-4 extended shock strut assemblies. Applies to those models previously modified by SA148AL, SA543AL, or SA669AL, or for Piper PA-12S models, planes must have been converted to landplane configuration.
FAA holder: F Atlee Dodge Aircraft Service
SA02190AKLanding gear and brakes
Fabrication and installation of p/n 3344A main landing gear safety cable kit for 3-inch extended main landing gear. Applies only to those aircraft previously modified by STCs such as SA02188AK.
FAA holder: F Atlee Dodge Aircraft Service
SA02170AKOther aircraft modifications
Installation of McCauley propellers, Models 1A175-GM8241 through 1A175-GM8244.
FAA holder: Dan's Aircraft Repair Inc