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Aircraft STC directory

Aeronca Aircraft O-58B (Army L-3B) STCs

The Jun 30, 2026 FAA DRS snapshot contains 5 selected supplemental type certificates with status Current whose public applicability data names the Aeronca Aircraft O-58B (Army L-3B). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

5
listed Current at snapshot
2
holder directories
3
modification categories
Jul 8, 2009
latest recorded revision

Modification demand surface

Other aircraft modifications3Engine and powerplant1Aircraft structures1

Recorded holders

Coleman T. Wagner1EAA Aviation Foundation1

Recently revised O-58B (Army L-3B) STCs

Showing the 5 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.