# STC SH3068SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Sikorsky Aircraft, United States
- Description: Installation of a digital flight data recorder system
- Applied: May 8, 1991
- Status date: November 26, 1991
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE)
- Certificate PDF: https://openairdocs.org/files/sha256/2f/43/2f4375bfe8d5452b110280a0e24bc9304d664ef7046cc5cfbce0e5bf376cc173
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6C90FFBF8F44938F86257C58005C6632.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH3068SO

## ADs that name it (0)

None.

## Approved models (3)

- Sikorsky Aircraft Corporation S-76A ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))
- Sikorsky Aircraft Corporation S-76B ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))
- Sikorsky Aircraft Corporation S-76C ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))

## What the certificate says

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

## Every issue (1)

- November 26, 1991: Issued, Current. [certificate](https://openairdocs.org/files/sha256/2f/43/2f4375bfe8d5452b110280a0e24bc9304d664ef7046cc5cfbce0e5bf376cc173)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.