# STC SH8670SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Texas Aviation Services
- Description: Installation of pilot and co-pilot HSI's.
- Status date: March 11, 2010
- Data sheets: H4SW
- Certificate PDF: https://openairdocs.org/files/sha256/0a/a6/0aa698d554c35cdd8fdd7a649752a2fc2f0a9f4faa6f45ed066528c918c1827c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4667F5445E02F41A86257C45005DC6B5.0001
- Page: https://openairdocs.org/stc/SH8670SW

## ADs that name it

None.

## Approved models (1)

- Bell Helicopter Textron Inc. 412 (TCDS H4SW)

## What the certificate says

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

## Every issue (1)

- March 11, 2010: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0a/a6/0aa698d554c35cdd8fdd7a649752a2fc2f0a9f4faa6f45ed066528c918c1827c)

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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.