Skip to content

Aircraft STC directory

de Havilland (Canada) DHC-2 (L-20A) MK.I STCs

The Jun 30, 2026 FAA DRS snapshot contains 13 selected supplemental type certificates with status Current whose public applicability data names the de Havilland (Canada) DHC-2 (L-20A) MK.I. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

13
listed Current at snapshot
7
holder directories
6
modification categories
May 13, 2022
latest recorded revision

Modification demand surface

Other aircraft modifications4Engine and powerplant2Aircraft structures2Cabin and interiors2Aircraft performance2Propellers1

Recorded holders

Kenmore Air Harbor LLC3Wipaire Inc2Sealand Aviation Ltd2FTG, Inc.1Stolairus Aviation Inc1Pacific Propeller International LLC1Viking Air Limited1

Recently revised DHC-2 (L-20A) MK.I STCs

Showing the 13 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.