# STC SA679SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Brown Aero Corporation, United States
- Description: ADF sense antenna.
- Status date: January 1, 1960
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A2SW](https://openairdocs.org/tcds/A2SW)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/50FF9CD5FE0C7873862570D2005A5AFD.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA679SW

## ADs that name it (0)

None.

## Approved models (1)

- Israel Aircraft Industries Ltd. 1121 ([TCDS A2SW](https://openairdocs.org/tcds/A2SW))

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.