STC SA04550AT
FAA DRS lists SA04550AT as Current · Issued, held by PMA Design and Manufacturing, for Viking Air DHC-6-100, Viking Air DHC-6-200, and Viking Air DHC-6-300, and 1 more aircraft configuration. Recorded change: Main Wheel and Brake Assembly for the Viking Air DHC-6 Series aircraft. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA04550AT identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Viking Air DHC-6-100, Viking Air DHC-6-200, and Viking Air DHC-6-300, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related landing gear and brakes STCs
Installation and replacement of steel brake components.
FAA holder: NASCO Aircraft Brake Inc
Installation of conventional tail wheel type landing gear from Piper PA-20 in place of tricycle type.
FAA holder: Aircraft Innovations, LLC
Installation of modified landing gear (PA-18 type) with main landing gear legs lengthened6 inches.
FAA holder: Aircraft Innovations, LLC
FAA record reference
- STC number
- SA04550AT
- Product
- Engine
- Country
- United States
- Application date
- June 13, 2022
- Revision date
- October 14, 2022
- CFR references
- Part 3, Part 23