Aircraft STC directory
Global Helicopter Technology UH-1H STCs
The Jun 30, 2026 FAA DRS snapshot contains 15 selected supplemental type certificates with status Current whose public applicability data names the Global Helicopter Technology UH-1H. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recently revised UH-1H STCs
Showing the 15 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of an upgraded 42 degree Tail Rotor gearbox, P/N 212-040-003.
FAA holder: Midwest Aerospace TC LLC
Installation of a Tailboom Motion Detection System.
FAA holder: Aircraft Structural Repair Inc.
Installation of a Helicopter Technology Company main rotor blade assembly.
FAA holder: Helicopter Technology Co
Installation of a Service Deck.
FAA holder: Northwest Heli-Structures Inc
Fabrication of Dart D205-770-011 Replacement Engine Mount Kit.
FAA holder: Dart Aerospace USA Inc.
Installation of extended height landing gear.
FAA holder: Dart Aerospace Limited
Installation of replacement crosstubes P/N D212-664.
FAA holder: Dart Aerospace Limited
Installation of Skidtubes and associated saddles.
FAA holder: Dart Aerospace Limited
Installation of Tail Rotor Enhancement Kit (TREK).
FAA holder: Global Helicopter Technology Inc.