# STC SA987NW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: AAR Oklahoma Inc
- Description: Installation of an air sampling port
- Status date: July 22, 1988
- Data sheets: A25CE
- Certificate PDF: https://openairdocs.org/files/sha256/c1/d8/c1d87b6dbd628a7e33db48888d5a35d0a85e7b555a0c9a0c03cb9c9a4530e604
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A6F6B6B0827A598986257A08004ACE52.0001
- Page: https://openairdocs.org/stc/SA987NW

## ADs that name it

None.

## Approved models (1)

- Cessna Aircraft Company 404 (TCDS A25CE)

## What the certificate says

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

## Every issue (1)

- July 22, 1988: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c1/d8/c1d87b6dbd628a7e33db48888d5a35d0a85e7b555a0c9a0c03cb9c9a4530e604)

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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.