# STC SA4-7

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Leo F Smith & Co Inc
- Description: Recovering of wings with metal skin.
- Status date: July 1, 1973
- Data sheets: A-799
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D7485D9F74BA09D785256CC2000C5F50.0001
- Page: https://openairdocs.org/stc/SA4-7

## ADs that name it

None.

## Approved models (1)

- The Cessna Aircraft Company 170 Series (TCDS A-799)

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