# STC SA00744AT

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Avalex Technologies Corporation, United States
- Description: Installation of Avalex AVR1000R video processing unit (VPU).
- Status date: April 3, 1995
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F2594EB26EF3A9DB85256CC1007E0108.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00744AT

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 210 ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

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