Aircraft STC directory
Cessna Aircraft 310E (USAF U-3B) STCs
The Jun 30, 2026 FAA DRS snapshot contains 8 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 310E (USAF U-3B). 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
5
modification categories
Nov 16, 2023
latest recorded revision
Modification demand surface
Recently revised 310E (USAF U-3B) STCs
Showing the 8 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of Woodward Type II electronic propeller synchronizer or synchrophaser system. (G-44A MODIFIED COLEMILL - STC 2-13) (500-A modified - Colemill STC SA340SO).
FAA holder: Ontic Engineering and Manufacturing Inc.
Installation of 30 gallon auxiliary fuel tank in baggage compartment.
FAA holder: Eaglejet Aviation Inc.
Installation of sun visor.
FAA holder: Rosen Sunvisor Systems LLC
Installation of one-piece windshield.
FAA holder: Cee Bailey's Aircraft Plastics
Installation of an engine failure indicator system, also referred to as a 'low Thrust Detector system.'.
FAA holder: Advanced Aero Safety Inc.