SR00119DEOther aircraft modifications
Installation of an upgraded 42 degree Tail Rotor gearbox, P/N 212-040-003, and Control Cables.
FAA holder: Midwest Aerospace TC LLC
Aircraft STC directory
Rotorcraft Development UH-1E STCs
The Jun 30, 2026 FAA DRS snapshot contains 8 selected supplemental type certificates with status Current whose public applicability data names the Rotorcraft Development UH-1E. 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
6
holder directories
4
modification categories
Feb 8, 2023
latest recorded revision
Modification demand surface
Other aircraft modifications4
Aircraft structures2
Engine and powerplant1
Landing gear and brakes1
Recently revised UH-1E STCs
Showing the 8 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SR09177RCAircraft structures
Modification of the vertical fin spar.
FAA holder: Midwest Aerospace TC LLC
SH5690NMEngine and powerplant
Installation of Advanced Technology Aircraft Co. engine barrier filter.
FAA holder: WSH LLC
SR03408CHOther aircraft modifications
Install Airwolf Aerospace, LLC Tension-Torsion Strap Assemblies, P/N AA-204-310-101-101 or AA-204-310-101-103.
FAA holder: Airwolf Aerospace LLC
SR02413LAOther aircraft modifications
Installation of an AKV, Inc Exceedence and Trend Monitoring System kit P/N ETM1000.
FAA holder: AKV Inc.
ST04270ATOther aircraft modifications
Install the VTOL ASSALT V3 Windscreen Laminate Kit.
FAA holder: VTOL LLC
SR01742NYLanding gear and brakes
Installation of extended height landing gear.
FAA holder: Dart Aerospace Limited