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FAA-listed STC holder

Aviation Products Systems Inc. STCs

The Jun 30, 2026 FAA DRS snapshot lists 12 selected supplemental type certificates with status Current under Aviation Products Systems Inc.. The records span 110 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

12
listed Current at snapshot
110
aircraft directories
2
modification categories
Jun 4, 2015
latest recorded revision

Modification mix

Other aircraft modifications9
Engine and powerplant3

Aircraft represented

Piper Aircraft PA-18-150133 STCsPiper Aircraft PA-18122 STCsPiper Aircraft PA-18A-150121 STCsPiper Aircraft PA-18A121 STCsPiper Aircraft PA-18AS-150111 STCsPiper Aircraft PA-18S-150107 STCsAmerican Champion Aircraft Corp 7ECA100 STCsAmerican Champion Aircraft Corp 7GCAA100 STCsAmerican Champion Aircraft Corp 7GCBC98 STCsBoeing DC3C-S4C4G91 STCsBoeing DC3C-S1C3G90 STCsAlexandria Aircraft 14-19-289 STCsBoeing DC3C-SC3G88 STCsAlexandria Aircraft 17-3087 STCsAlexandria Aircraft 17-30A87 STCsAmerican Champion Aircraft Corp 7GCA87 STCsBoeing DC3C-R-1830-90C87 STCsAlexandria Aircraft 17-3185 STCsAmerican Champion Aircraft Corp 7GCB85 STCsAlexandria Aircraft 14-19-384 STCs

Recently revised records

Showing the 12 most recently revised records. Category directories provide the complete paginated discovery path.

SA03069CHEngine and powerplant

Installation of a Hartzell propeller model (P)HC-C3YF-1RF/F8468-A-6R or (P)HC-C3YF-1RF/8068 onto Raytheon Aircraft Company (Hawker Beechcraft) models 45(YT-34), A45(T-34A), or D45(T-34B) aircraft equipped with a Teledyne Continental Motors IO-520-B, IO-520-BA, IO-520-BB, or IO-550-B engine in accordance with FAA Approved Installation Instructions, APS Document No. APS2011-07, Revision C, dated February 6, 2012, FAA approved March 6, 2012 or later FAA approved revision.

FAA holder: Aviation Products Systems Inc.

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