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Aircraft STC directory

Cessna Aircraft 550 STCs

The Jun 30, 2026 FAA DRS snapshot contains 115 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 550. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

115
listed Current at snapshot
44
holder directories
11
modification categories
Jul 14, 2023
latest recorded revision

Modification demand surface

Other aircraft modifications50Avionics27Cargo and special mission10Safety and emergency equipment10Cabin and interiors7Electrical systems3Aircraft connectivity3Landing gear and brakes2Aircraft performance1Engine and powerplant1Fuel systems1

Recorded holders

Textron Aviation Inc13Aviation Fabricators Inc8Duncan Aviation Inc6Learjet Inc.6Stevens Aviation Inc.5Elliott Aviation Technical Products5ElectroSonics5Pro Star Aviation, LLC4Rockwell Collins Inc4Rosen Sunvisor Systems LLC4Summit Aviation Inc.2New Flight Corporation2Air Comm Corporation2LifePort LLC2Paul/ Lanna Egan LLC2West Star Aviation Inc2Cessna Aircraft Company2Shadin Avionics2Premier Air Center Inc2West Star Aviation2

Recently revised 550 STCs

Showing the 100 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

ST10012SCSafety and emergency equipment

: Installation of the Bendix/King Integrated Hazard Avoidance System (IHAS) 8000 with Traffic Alert System and Class B Terrain Awareness Warning System functionality in accordance with Jet Aviation Engineering Services Master Data List 2334-001, Revision G, dated July 23, 2003, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement Document No. PAD550-013, Revision A, dated November 5, 2003, or later FAA approved revision is required.

FAA holder: Jet Aviation St. Louis Inc.

View record