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FAA-listed STC holder

Machen Inc STCs

The Jun 30, 2026 FAA DRS snapshot lists 7 selected supplemental type certificates with status Current under Machen Inc. The records span 42 public aircraft directories and 5 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

7
listed Current at snapshot
42
aircraft directories
5
modification categories
May 31, 2016
latest recorded revision

Modification mix

Aircraft performance2
Cabin and interiors2
Flight controls1
Other aircraft modifications1
Engine and powerplant1

Aircraft represented

Aerostar Aircraft PA-60-600 (Aerostar 600)146 STCsAerostar Aircraft PA-60-601 (Aerostar 601)139 STCsAerostar Aircraft PA-60-601P (Aerostar 601P)137 STCsAerostar Aircraft PA-60-602P (Aerostar 602P)136 STCsAerostar Aircraft PA-60-700P (Aerostar 700P)117 STCsAlexandria Aircraft 17-31ATC77 STCsAlexandria Aircraft 17-31TC77 STCsCessna Aircraft 310I72 STCsCessna Aircraft 310J71 STCsHawker Beechcraft A3669 STCsCessna Aircraft 310G68 STCsCessna Aircraft 310C66 STCsCessna Aircraft 310F66 STCsCessna Aircraft 310D65 STCsCessna Aircraft 21064 STCsHawker Beechcraft 3661 STCsCessna Aircraft 210B53 STCsCessna Aircraft 210C53 STCsCessna Aircraft 210-5 (205)52 STCsCessna Aircraft 310E52 STCs

Recently revised records

Showing the 7 most recently revised records. Category directories provide the complete paginated discovery path.