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Aircraft STC directory

Cessna Aircraft 411A STCs

The Jun 30, 2026 FAA DRS snapshot contains 37 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 411A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

37
listed Current at snapshot
29
holder directories
10
modification categories
Jun 16, 2022
latest recorded revision

Modification demand surface

Other aircraft modifications16
Engine and powerplant4
Cargo and special mission4
Avionics4
Electrical systems2
Landing gear and brakes2
Cabin and interiors2
Flight controls1
Aircraft structures1
Fuel systems1

Recorded holders

Recently revised 411A STCs

Showing the 37 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.