Aircraft STC directory
McDermott 214 Holdings 214B-1 STCs
The Jun 30, 2026 FAA DRS snapshot contains 3 selected supplemental type certificates with status Current whose public applicability data names the McDermott 214 Holdings 214B-1. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
3
listed Current at snapshot
2
holder directories
2
modification categories
Feb 6, 2025
latest recorded revision
Modification demand surface
Recorded holders
Recently revised 214B-1 STCs
Showing the 3 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of a High Skid Cross Tube Landing Gear.
FAA holder: Isolair Inc.
Modification of Swashplate Inner Ring Assembly.
FAA holder: McDermott Aviation Ltd.