SA00954WIEngine and powerplant
Installation of Concorde RG Series Batteries in Piper Single Engine Airplanes.
FAA holder: Aero-Mach Wilco LLC
Aircraft STC directory
New Piper Aircraft PA-18 Series STCs
The Jun 30, 2026 FAA DRS snapshot contains 10 selected supplemental type certificates with status Current whose public applicability data names the New Piper Aircraft PA-18 Series. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
10
listed Current at snapshot
4
holder directories
4
modification categories
Sep 20, 2022
latest recorded revision
Modification demand surface
Engine and powerplant6
Other aircraft modifications2
Aircraft structures1
Cabin and interiors1
Recently revised PA-18 Series STCs
Showing the 10 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA1588CEAircraft structures
Modified airplane, widening fuselage and increasing gross weight.
FAA holder: Juniper Inc.
SA1-155Engine and powerplant
McCauley fixed pitch MET-L-PROP1A170/GM7448 with Lycoming O-290-D2 engine.
FAA holder: McCauley Propeller Systems
SA1-156Engine and powerplant
McCauley fixed pitch MET-L-PROP1A170/GM7446 with Lycoming O-290-D engine.
FAA holder: McCauley Propeller Systems
SA1-32Engine and powerplant
McCauley fixed pitch MET-L-PROP1A170/GM7450 and 1A170/GM7452 with Lycoming O-290-D2 engine.
FAA holder: McCauley Propeller Systems
SA1-41Engine and powerplant
McCauley fixed pitch MET-L-PROP1A170/GM7450, 1A170/GM7452 and1A170/GM7454 propellers with Lycoming O-320-A1A engine.
FAA holder: McCauley Propeller Systems
SA1-59Engine and powerplant
McCauley fixed pitch MET-L-PROP1A170/GM7448 and 1A170/GM7450 with Lycoming O-290-D engine.
FAA holder: McCauley Propeller Systems
SA767GLOther aircraft modifications
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
FAA holder: EAA Aviation Foundation
SA02170AKOther aircraft modifications
Installation of McCauley propellers, Models 1A175-GM8241 through 1A175-GM8244.
FAA holder: Dan's Aircraft Repair Inc
SA02156AKCabin and interiors
Fabrication and installation of a lightweight battery rack under pilot's seat.
FAA holder: F Atlee Dodge Aircraft Service