# STC SR04705NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Avio Design Group Inc, Canada
- Description: Installation of Astronics (Max-Viz) Model 1400 Enhanced Vision System (EVS)
- Applied: December 20, 2021
- Status date: February 10, 2022
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS R00003RD](https://openairdocs.org/tcds/R00003RD)
- Certificate PDF: https://openairdocs.org/files/sha256/d3/f4/d3f425fe3583483a527b9967077236511e56aec5f141cbfca38d7f266443009b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/39CCDCF2712782B3862587EA004F8A5E.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR04705NY

## ADs that name it (0)

None.

## Approved models (1)

- Bell Textron Canada Limited 429 ([TCDS R00003RD](https://openairdocs.org/tcds/R00003RD))

## What the certificate says

The certificate has no text we could read; open the PDF to read it.

## Every issue (1)

- February 10, 2022: Issued, Current. [certificate](https://openairdocs.org/files/sha256/d3/f4/d3f425fe3583483a527b9967077236511e56aec5f141cbfca38d7f266443009b)

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