Aircraft STC directory
Garlick Helicopters UH-1B STCs
The Jun 30, 2026 FAA DRS snapshot contains 8 selected supplemental type certificates with status Current whose public applicability data names the Garlick Helicopters UH-1B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
8
listed Current at snapshot
3
holder directories
3
modification categories
Feb 8, 2023
latest recorded revision
Modification demand surface
Recently revised UH-1B STCs
Showing the 8 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Replacement of Lycoming T53-L-13 series powerplant.
FAA holder: Midwest Aerospace TC LLC
Replacement of tail rotor control roller chain.
FAA holder: Midwest Aerospace TC LLC
Modification of the vertical fin spar.
FAA holder: Midwest Aerospace TC LLC
Modification of the lift beam on the Model UH-1H.
FAA holder: Midwest Aerospace TC LLC
Installation of replacement crosstubes P/N D212-664.
FAA holder: Dart Aerospace Limited
Installation of Skidtubes and associated saddles.
FAA holder: Dart Aerospace Limited