# STC SA274WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Marks Aviation, United States
- Description: Modification of fuel system
- Applied: November 1, 1962
- Status date: November 2, 1962
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-759](https://openairdocs.org/tcds/A-759)
- Certificate PDF: https://openairdocs.org/files/sha256/1f/2c/1f2cbbd1e8a9c180fedfb36650b1f8ddbde4871307b8b2e76850ac98d0453d2d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/11939CC84ABF943186257DF200588BEF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA274WE

## ADs that name it (0)

None.

## Approved models (1)

- American Champion Aircraft Corp. 7FC ([TCDS A-759](https://openairdocs.org/tcds/A-759))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- November 2, 1962: Issued, Current. [certificate](https://openairdocs.org/files/sha256/1f/2c/1f2cbbd1e8a9c180fedfb36650b1f8ddbde4871307b8b2e76850ac98d0453d2d)

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