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FAA-listed STC holder

Showa Aircraft USA Inc. STCs

The Jun 30, 2026 FAA DRS snapshot lists 3 selected supplemental type certificates with status Current under Showa Aircraft USA Inc.. The records span 4 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
4
aircraft directories
2
modification categories
Oct 21, 2011
latest recorded revision

Modification mix

Cabin and interiors2Other aircraft modifications1

Aircraft represented

Boeing 737-300 Series522 STCsBoeing 747-400 Series518 STCsBoeing 737-200 Series433 STCsBoeing 737-200C Series113 STCs

Recently revised records

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