FAA-listed STC holder

STOL Aviation LLC c/o Tom Csatari STCs

The Jun 30, 2026 FAA DRS snapshot lists 8 selected supplemental type certificates with status Current under STOL Aviation LLC c/o Tom Csatari. The records span 5 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Oct 31, 2008

latest recorded revision

Modification mix

Other aircraft modifications4 Engine and powerplant2 Landing gear and brakes2

Aircraft represented

Arctic Aircraft S-1B1 (Army L-6)6 STCs Arctic Aircraft S-1B1 (Army XL-6)5 STCs Arctic Aircraft S-1B25 STCs Interstate Engineering & Type Design S-1B1 (Army L-6; XL-6)3 STCs Arctic Aircraft S-1A3 STCs

Recently revised records

Showing the 8 most recently revised records. Category directories provide the complete paginated discovery path.

8 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

STOL Aviation LLC c/o Tom Csatari supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA622AL Modification of powerplant installation, fuselage (other than weld assembly), wing flaps, and tail wheel installation to conform to the designs of the corresponding installations, assemblies, and components of the Model S-1B2 airplane. Engine and powerplant View record	Interstate Engineering & Type Design S-1B1 (Army L-6; XL-6)TC A-754	Current at cited snapshot Revised Oct 31, 2008 Application: Nov 4, 1977	FAA holder: STOL Aviation LLC c/o Tom Csatari FAA authority record
SA1355WE Installation of fiberglass cowling. Other aircraft modifications View record	Interstate Engineering & Type Design S-1ATC A-737	Current at cited snapshot Revised Oct 31, 2007 Application: Jan 23, 1967	FAA holder: STOL Aviation LLC c/o Tom Csatari FAA authority record
SA320AL ONE ONLY STC, S/N 195 AND S/N 231: Installation of Lycoming O-320-A2B engine, McCauley 1A175/GM82 propeller, Cleveland 20-6, 6.00 - 6 main wheel and brake assemblies with 8.50 - 6, 6-ply tires, leaf tail spring with Scott Model 3200 tail wheel assembly, squared wing tips, and miscellaneous other design changes to airplanes S/N 195 and S/N 231. Engine and powerplant View record	Interstate Engineering & Type Design S-1B1 (Army L-6; XL-6)TC A-754 Interstate Engineering & Type Design S-1B2TC A-754	Current at cited snapshot Revised Oct 31, 2007 Application: Aug 28, 1970	FAA holder: STOL Aviation LLC c/o Tom Csatari FAA authority record
SA415AL Application of Dacron fabric as exterior covering material. Other aircraft modifications View record	Arctic Aircraft S-1B1 (Army L-6)TC A-754 Arctic Aircraft S-1B1 (Army XL-6)TC A-754	Current at cited snapshot Revised Oct 31, 2007 Application: Dec 28, 1970	FAA holder: STOL Aviation LLC c/o Tom Csatari FAA authority record
SA468AL Installation of United Airmotive Inc. model 25-A skis. Other aircraft modifications View record	Arctic Aircraft S-1B1 (Army XL-6)TC A-754 Arctic Aircraft S-1B1 (Army L-6)TC A-754	Current at cited snapshot Revised Oct 31, 2007 Application: Dec 10, 1971	FAA holder: STOL Aviation LLC c/o Tom Csatari FAA authority record
SA573AL Install Cleveland wheel assembly 40-28 and Cleveland brake assembly30-18. Landing gear and brakes View record	Arctic Aircraft S-1A-90FTC A-737 Arctic Aircraft S-1A-85FTC A-737 Arctic Aircraft S-1A-65FTC A-737 Arctic Aircraft S-1ATC A-737	Current at cited snapshot Revised Oct 31, 2007 Application: Jul 16, 1974	FAA holder: STOL Aviation LLC c/o Tom Csatari FAA authority record
SA574AL Installation of Cleveland 40-28, 6.00 - 6 main wheel assemblies and Cleveland 30-18 brake assemblies. Landing gear and brakes View record	Arctic Aircraft S-1B1 (Army L-6)TC A-754 Arctic Aircraft S-1B1 (Army XL-6)TC A-754	Current at cited snapshot Revised Oct 31, 2007 Application: Jul 16, 1974	FAA holder: STOL Aviation LLC c/o Tom Csatari FAA authority record
SA710AL Installation of EDO 089-2000 or model 089/089A2000 twin seaplane floats. STC jointly owned with Kenmore Air EDO Floats, LLC; 6321 NE 175th St, Kenmore WA 98028-4898. Other aircraft modifications View record	Arctic Aircraft S-1B2TC A-754	Current at cited snapshot Revised Oct 31, 2007 Application: Mar 31, 1978	FAA holder: STOL Aviation LLC c/o Tom Csatari FAA authority record