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FAA-listed STC holder

Honeywell International STCs

The Jun 30, 2026 FAA DRS snapshot lists 4 selected supplemental type certificates with status Current under Honeywell International. The records span 29 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

4
listed Current at snapshot
29
aircraft directories
3
modification categories
Nov 15, 2019
latest recorded revision

Modification mix

Avionics2
Aircraft connectivity1
Aircraft structures1

Aircraft represented

Sikorsky Aircraft S-76C226 STCsSikorsky Aircraft S-76A173 STCsSikorsky Aircraft S-76B169 STCsMcDonnell Douglas DC-9-3291 STCsMcDonnell Douglas DC-9-3179 STCsMcDonnell Douglas MD-8876 STCsMcDonnell Douglas DC-9-1573 STCsMcDonnell Douglas DC-9-4173 STCsMcDonnell Douglas DC-9-5173 STCsMcDonnell Douglas DC-9-33F69 STCsMcDonnell Douglas DC-9-32F67 STCsMcDonnell Douglas DC-9-1461 STCsMcDonnell Douglas DC-9-3457 STCsMcDonnell Douglas DC-9-8257 STCsMcDonnell Douglas DC-9-15F55 STCsMcDonnell Douglas DC-9-34F55 STCsMcDonnell Douglas DC-9-1151 STCsBoeing 707-300 Series50 STCsMcDonnell Douglas DC-9-1249 STCsMcDonnell Douglas DC-9-1349 STCs

Recently revised records

Showing the 4 most recently revised records. Category directories provide the complete paginated discovery path.