FAA-listed STC holder
Stephen Noyes STCs
The Jun 30, 2026 FAA DRS snapshot lists 9 selected supplemental type certificates with status Current under Stephen Noyes. The records span 3 public aircraft directories and 4 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
9
listed Current at snapshot
3
aircraft directories
4
modification categories
Dec 1, 2014
latest recorded revision
Modification mix
Other aircraft modifications4
Engine and powerplant3
Propellers1
Cargo and special mission1
Recently revised records
Showing the 9 most recently revised records. Category directories provide the complete paginated discovery path.
SA353SWCargo and special mission
Conversion of aircraft for parachute jumping operations.
FAA holder: Stephen Noyes
SA504SWOther aircraft modifications
Rerouting of oil to oil cooler and addition of extra cooler.
FAA holder: Stephen Noyes
SE976SWEngine and powerplant
General modification to engine changing O-470-11 to O-470-11-13-15.
FAA holder: Stephen Noyes
SE699SWEngine and powerplant
Modification of 0-470-13 engine to 0-470-13-11 in Cessna 305A aircraft.
FAA holder: Stephen Noyes