# STC SA2741CE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Omni-Tech, Inc, United States
- Description: Installation of cockpit voice recorder installation.
- Applied: December 7, 1990
- Status date: July 5, 1991
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE)
- Certificate PDF: https://openairdocs.org/files/sha256/97/15/971598551df9c3eca3d2dff79821f1a7e7b3491958e03b09190d725f474709c6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6F9F71420575089685256CC20008C854.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2741CE

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 550 ([TCDS A22CE](https://openairdocs.org/tcds/A22CE))

## What the certificate says

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

## Every issue (1)

- July 5, 1991: Issued, Current. [certificate](https://openairdocs.org/files/sha256/97/15/971598551df9c3eca3d2dff79821f1a7e7b3491958e03b09190d725f474709c6)

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