# STC SA1-490

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Aero Trades, Inc, United States
- Description: Opening in leading edge of right- hand wing for passing light installation.
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-783](https://openairdocs.org/tcds/A-783)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/861E176A3E64FB9385256CC10080DB6F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1-490

## ADs that name it (0)

None.

## Approved models (1)

- Frakes Aviation G-73 ([TCDS A-783](https://openairdocs.org/tcds/A-783))

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