# STC SA670NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Hackney, Clifford A.
- Description: Installation of Citrabria cowling, baffling, and a 1A100/ACM 7254 propeller
- Status date: September 26, 1978
- Data sheets: A-759
- Certificate PDF: https://openairdocs.org/files/sha256/c1/b1/c1b1bbb2c7d7a2487c9c72e48405be968023975b5dba47873e34fa7f44dc469b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/47834CE298A8797186257A410066962E.0001
- Page: https://openairdocs.org/stc/SA670NW

## ADs that name it

None.

## Approved models (1)

- American Champion Aircraft Corp. 7GC (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)

- September 26, 1978: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c1/b1/c1b1bbb2c7d7a2487c9c72e48405be968023975b5dba47873e34fa7f44dc469b)

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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.