# STC SH7852SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Texas Aviation Services
- Description: Installation of fixed pilot and copilot crew steps.
- Status date: March 11, 2010
- Data sheets: H4SW, H4SW
- Certificate PDF: https://openairdocs.org/files/sha256/f1/98/f198554569f493d686da76137a07b4319d08b5c9243def40252e6fa489950a78
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F92A9DA4FC1B125086257C4400722836.0001
- Page: https://openairdocs.org/stc/SH7852SW

## ADs that name it

None.

## Approved models (2)

- Bell Helicopter Textron 412 (TCDS H4SW)
- Bell Helicopter Textron 412EP (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/f1/98/f198554569f493d686da76137a07b4319d08b5c9243def40252e6fa489950a78)

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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.