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FAA-listed STC holder

328 Support Services GmbH STCs

The Jun 30, 2026 FAA DRS snapshot lists 6 selected supplemental type certificates with status Current under 328 Support Services GmbH. The records span 8 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

6
listed Current at snapshot
8
aircraft directories
3
modification categories
Aug 11, 2020
latest recorded revision

Modification mix

Avionics3
Aircraft connectivity2
Other aircraft modifications1

Aircraft represented

Gulfstream Aerospace LP Gulfstream 200124 STCsGulfstream Aerospace LP G15040 STCsEmbraer SA EMB-50537 STCsTextron Aviation Hawker 800XP30 STCsTextron Aviation 75027 STCsTextron Aviation Hawker 900XP20 STCsTextron Aviation Hawker 850XP19 STCsYaborã Indústria Aeronáutica SA EMB-135BJ (Legacy 650)10 STCs

Recently revised records

Showing the 6 most recently revised records. Category directories provide the complete paginated discovery path.