STC SA03317CH
FAA DRS lists SA03317CH as Current · Reissued, held by PECO Inc, for Textron Aviation 421, Textron Aviation 421A, and Textron Aviation 421B, and 1 more aircraft configuration. Recorded change: Installation of Max-Viz EVS-600 Enhanced Vision System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA03317CH 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: Textron Aviation 421, Textron Aviation 421A, and Textron Aviation 421B, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of Seaflight Float Model 8100 float hatch and ballast.
FAA holder: Viking Air Limited
Installation of a Digital Flight Data Recorder (DFDR) System.
FAA holder: Basler Turbo Conversions LLC
FAA record reference
- STC number
- SA03317CH
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- April 5, 2013
- Revision date
- June 29, 2020
- CFR references
- Part 21, Part 23