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FAA-listed STC holder

Midwest Express Airlines STCs

The Jun 30, 2026 FAA DRS snapshot lists 4 selected supplemental type certificates with status Current under Midwest Express Airlines. 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.

4
listed Current at snapshot
11
aircraft directories
2
modification categories
Oct 23, 2003
latest recorded revision

Modification mix

Other aircraft modifications2
Cabin and interiors2

Aircraft represented

McDonnell Douglas DC-9-3291 STCsMcDonnell Douglas MD-8876 STCsMcDonnell Douglas DC-9-1573 STCsMcDonnell Douglas DC-9-1461 STCsMcDonnell Douglas DC-9-15F55 STCsMcDonnell Douglas DC-9-81 (MD-81)55 STCsMcDonnell Douglas DC-9-1151 STCsMcDonnell Douglas DC-9-1249 STCsMcDonnell Douglas DC-9-1349 STCsMcDonnell Douglas DC-9-8138 STCsMcDonnell Douglas DC-9-10 Series10 STCs

Recently revised records

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