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FAA-listed STC holder

Avionics Support Group STCs

The Jun 30, 2026 FAA DRS snapshot lists 3 selected supplemental type certificates with status Current under Avionics Support Group. The records span 11 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

3
listed Current at snapshot
11
aircraft directories
2
modification categories
Mar 23, 2026
latest recorded revision

Modification mix

Aircraft connectivity2Avionics1

Aircraft represented

Boeing 737-700 Series712 STCsBoeing 737-800 Series675 STCsBoeing 737-300 Series522 STCsBoeing 737-400 Series411 STCsBoeing 737-500 Series323 STCsBoeing 737-900 Series292 STCsBoeing 737-900ER Series235 STCsBoeing 737-8109 STCsBoeing 737-955 STCsBoeing 747-8 Series49 STCsBoeing 747-8F Series30 STCs

Recently revised records

Showing the 3 most recently revised records. Category directories provide the complete paginated discovery path.