STC ST01840WI
FAA DRS lists ST01840WI as Current · Amended, held by Winglet Technology LLC, for Textron Aviation 680. Recorded change: Installation of winglets, wing structural reinforcement, and related system changes. Snapshot dated June 30, 2026.
FAA-listed holder
Winglet Technology LLC
Aircraft configurations
1
FAA revision date
FAA status
Current · Amended
Recorded modification
What the FAA record covers
ST01840WI 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 680. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related aircraft structures STCs
Modification of right hand side door to provide an openable window.
FAA holder: Ellis & Associates CADD/Technical Illustrations
FAA record reference
- STC number
- ST01840WI
- Product
- Aircraft · Large Airplane
- Country
- United States
- Application date
- July 5, 2013
- Revision date
- September 4, 2019
- CFR references
- Part 21, Part 25