Skip to content

Aircraft STC directory

Continental Motors IO-520-E STCs

The Jun 30, 2026 FAA DRS snapshot contains 7 selected supplemental type certificates with status Current whose public applicability data names the Continental Motors IO-520-E. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

7
listed Current at snapshot
6
holder directories
2
modification categories
May 4, 2021
latest recorded revision

Modification demand surface

Other aircraft modifications5Engine and powerplant2

Recorded holders

B & B Aviation LLC2Vitatoe Aviation LLC1Airwolf Filter Corporation1Air Comm Corporation1Continental Motors, Inc.1General Aviation Modifications Inc.1

Recently revised IO-520-E STCs

Showing the 7 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.