SA09650SCEngine and powerplant
Installation of Textron Lycoming IO-540 engine modified by STC SE7734SW.
FAA holder: Shauck Dr Maxwell E Jr.
Aircraft STC directory
New Piper Aircraft PA-25-235 (Restricted Cat.) STCs
The Jun 30, 2026 FAA DRS snapshot contains 3 selected supplemental type certificates with status Current whose public applicability data names the New Piper Aircraft PA-25-235 (Restricted Cat.). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
3
listed Current at snapshot
1
holder directories
2
modification categories
Jun 9, 2005
latest recorded revision
Modification demand surface
Engine and powerplant2
Flight controls1
Recorded holders
Recently revised PA-25-235 (Restricted Cat.) STCs
Showing the 3 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA01307LAFlight controls
Installation of Goddard lift kit and Goddard flap and aileron gap seal kit. STC SA460SW must be installed prior to or with this STC.
FAA holder: Airborne Research
SA1456GLEngine and powerplant
Installation of Lycoming engine Model O-540-B2B5-C-A1D5 or O-540-B2C5-C-A1D5 (rated at 250 hp at 2575 rpm maximum) in Piper Pawnee Model PA-25-235 (restricted category).
FAA holder: Howard Kron