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Aircraft STC directory

Gulfstream Aerospace G-IV STCs

The Jun 30, 2026 FAA DRS snapshot contains 332 selected supplemental type certificates with status Current whose public applicability data names the Gulfstream Aerospace G-IV. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

332
listed Current at snapshot
62
holder directories
10
modification categories
Mar 3, 2026
latest recorded revision

Modification demand surface

Cabin and interiors124
Other aircraft modifications108
Avionics39
Aircraft connectivity29
Safety and emergency equipment15
Cargo and special mission8
Electrical systems4
Aircraft structures3
Landing gear and brakes1
Engine and powerplant1

Recorded holders

Gulfstream Aerospace Corporation164Page AvJet Corp15Duncan Aviation Inc13Textron Aviation Inc13Pentastar Aviation LLC8Peregrine6Midcoast Aviation Inc6Delta Engineering Corporation5West Star Aviation5Standard Aero5StandardAero Business Aviation Services, LLC4Honeywell International Inc4Pro Star Aviation, LLC3Rockwell Collins Inc3Garrett Aviation Services3McKinney Aerospace3Akridge Aircraft Interiors3GE Engine Services-Corporate Aviation Inc. DBA Garrett Aviation Services3Nextant Aerospace2Aviation Communication and Surveillance Systems (ACSS) LLC2

Recently revised G-IV STCs

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