# STC SH8028SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Apical Industries Inc, United States
- Description: Installation of an electric motor driven freon air conditioning system.
- Applied: June 10, 1993
- Status date: November 27, 2007
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H4SW](https://openairdocs.org/tcds/H4SW)
- Certificate PDF: https://openairdocs.org/files/sha256/0d/9e/0d9ef97f891f7d9f5ffce37cd7ab51c19ce8d036359a825340f0fb5ccd8857ed
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E9F3C219E8F794F686258322005B7511.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH8028SW

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron 212 ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))

## What the certificate says

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

## Every issue (1)

- November 27, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0d/9e/0d9ef97f891f7d9f5ffce37cd7ab51c19ce8d036359a825340f0fb5ccd8857ed)

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