# STC SA4007SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Apache Modification Aircraft Corporation
- Description: Installation of elevator brace and ribs.
- Status date: October 10, 1997
- Data sheets: 1A10, 1A10
- Certificate PDF: https://openairdocs.org/files/sha256/6a/0a/6a0afc999cd55fa9231f69f158f9924750be29e89383f7007c7c50f4f60aeb25
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C764C3557156577285256CC2000C6015.0001
- Page: https://openairdocs.org/stc/SA4007SW

## ADs that name it

None.

## Approved models (2)

- Piper Aircraft Inc. PA-23 (TCDS 1A10)
- Piper Aircraft Inc. PA-23-160 (TCDS 1A10)

## What the certificate says

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

## Every issue (1)

- October 10, 1997: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6a/0a/6a0afc999cd55fa9231f69f158f9924750be29e89383f7007c7c50f4f60aeb25)

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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.