FAA-listed STC holder
United Aeronautical Corporation STCs
The Jun 30, 2026 FAA DRS snapshot lists 17 selected supplemental type certificates with status Current under United Aeronautical Corporation. The records span 32 public aircraft directories and 6 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
Modification mix
Aircraft represented
Recently revised records
Showing the 17 most recently revised records. Category directories provide the complete paginated discovery path.
17 displayed records.
Search every indexed record for this holder. The table below contains the recently revised records shown on this page.
| STC and modification | Aircraft / model / TC | Source status and dates | Holder and authority |
|---|---|---|---|
SA2709WEInstallation of 3000 gallon external retardant tanks under the fuselage at the wing center section.Aircraft structuresView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA2721WEInstall external retardant tank.Fuel systemsView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA2915WEInstallation of a 2400 gallon fire retardant tank assembly.Fuel systemsView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA2996WEInstallation of a 2400 gallon fire retardant tank assembly.Fuel systemsView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA2997WEInstallation of a 2400 gallon fire retardant tank assembly.Fuel systemsView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA3015WEInstallation of LH and RH upper viewing windows above side cockpit windows.Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA3254WENose wheel installation.Landing gear and brakesView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA3298WEBendix wheels and brakes installation.Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA3406WEModification of the oxygen system including the addition of a supply bottle, pressure relief valve, and a microphone in the smoke masks.Safety and emergency equipmentView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA4147WEInstallation of a Flap and Landing Gear Aural Warning System.Landing gear and brakesView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA4148WEInstallation of a Flap and Landing Gear Aural Warning System.Landing gear and brakesView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA4861NMInstallation of Retardant Tanks for the special purpose of Forest and Wildlife Conservation.Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA6012NMInstallation of a Champion or Unison engine ignition system.Engine and powerplantView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SA8009NMInstallation of a 3000 gallon fire retardant tank system.Fuel systemsView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
SR01192LAInstallation of a 2,000 gallon RADS11-200 Helitank Fire Retardant System.Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
ST00788LAInstallation of a Champion or Unison engine ignition system.Engine and powerplantView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |
ST00792LAInstallation of Retardant Tanks for the special purpose of Forest and Wildlife Conservation.Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: United Aeronautical Corporation FAA authority record |