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Aircraft STC directory

Cessna Aircraft 402A STCs

The Jun 30, 2026 FAA DRS snapshot contains 45 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 402A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

45
listed Current at snapshot
32
holder directories
11
modification categories
Nov 17, 2023
latest recorded revision

Modification demand surface

Other aircraft modifications20Engine and powerplant7Cargo and special mission4Avionics3Fuel systems3Propellers2Cabin and interiors2Aircraft structures1Electrical systems1Flight controls1Landing gear and brakes1

Recorded holders

RAM Aircraft Limited Partnership5Aviation Fabricators Inc3SMR Technologies Inc2Aviation Management Services, Inc2Aerospace Welding Minneapolis Inc.1Genesys Aerosystems Inc.1Micro AeroDynamics Inc1Air Comm Corporation1LifePort LLC1Spectrum Aeromed LLC dba Spectrum Aeromed1Airwolf Filter Corporation1OCR Aviation1Griggs Aircraft Refinishing LLC1Paul/ Lanna Egan LLC1Brittain Industries, Inc1Icarus Avionics, LLC1P2 Incorporated1Snaky Creek Enterprises LLC dba Spectrum Aeromed1Western Skyways, Inc.1Lord Corporation1

Recently revised 402A STCs

Showing the 45 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.