# STC SR04458NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Avio Design Group Inc, Canada
- Description: Astronics (Max-Viz) 1200 or 1400 EVS Installation
- Applied: December 19, 2019
- Status date: June 30, 2022
- Product: Aircraft, Rotorcraft
- Certification basis: Part 27
- Foreign approvals: TCCA SH19-55 Issue 3
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- Certificate PDF: https://openairdocs.org/files/sha256/45/83/4583c304e0f3f551f9983d6cc8accaeaa816f7679b2974570f8a858d53954340
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D15B9BAC198AB2C78625887600609B29.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR04458NY

## ADs that name it (0)

None.

## Approved models (10)

- Bell Textron Canada Limited 206 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Textron Canada Limited 206A ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Textron Canada Limited 206A-1 (OH-58A) ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Textron Canada Limited 206B ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Textron Canada Limited 206B-1 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Textron Canada Limited 206L ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Textron Canada Limited 206L-1 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Textron Canada Limited 206L-3 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Textron Canada Limited 206L-4 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Textron Canada Limited 407 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

IMPORT SR04458NY Avio Design Group Inc.

305 Woodside Place Okotoks, Alberta Canada T1S 1L9 Part 27 Title 14 Code of Federal Regulations H2SW BELL 206, 206A, 206A-1, 206B, 206B-1, 206L, 206L-1, 206L-3, 206L-4 and 407

1. Installation of the Astronics (Max-Viz) 1200 or 1400 EVS must be done in accordance with Transport Canada Civil Aviation (TCCA) approved Avio Design Group (Avio dg) Modification Instruction shown in Table 1. List of Documents.

2. Maintenance must be done in accordance with Avio dg Instructions for Continued Airworthiness shown in Table 1. List of Documents.

(Description of Type Design Change Continued on Page 3 of 5)

1. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

(Limitations and Conditions Continued on Page 3 of 5) December 19, 2019 February 20, 2020 June 30, 2022 Anthony E. Gallo Manager, International Validation Branch (AIR-730) Compliance & Airworthiness Division Aircraft Certification Service (AIR) 5

**IMPORT SR04458NY SR04458NY 5**

Table 1. List of Documents Rotorcraft Model Installation Maintenance Operation 407GX 407GXP 407GXi Avio dg Modification Instruction 1921-MI-001, Rev. C, TCCA approved April 1, 2022, or later TCCA approved revision.

A vio dg Instructions for Continued Airworthiness 1921- CA-001, Rev. B, dated January 04, 2022, or later TCCA accepted revision.

A vio dg Flight Manual Supplement 1921-FM- 001, Rev. B, TCCA approved April 30, 2021, or later TCCA approved revision.

407 prior to Serial Number 54300 Avio dg Modification Instruction 1921-MI-002, Rev. C, TCCA approved April 1, 2022, or later TCCA approved revision.

206 Avio dg Modification Instruction 1921-MI-003 Rev. --, TCCA approved April 1, 2022, or later TCCA approved revision.

Avio dg Instructions for Continued Airworthiness 1921- CA-002 Rev. --, dated January 04, 2022, or later TCCA accepted revision.

Avio dg Flight Manual Supplement 1921-FM-002 Rev. --, TCCA approved April 7, 2022, or later TCCA approved revision.

IMPORT SR04458NY Date Amended: June 30, 2022

Description of Type Design Change (continued):

3. Operation must be done in accordance with TCCA approved Avio dg Flight Manual Supplement shown in Table 1. List of Documents.

4. Definition of Type Design Change is found in Avio dg Master Data List 1921-MD-001, Rev. C, TCCA approved April 1, 2022, or later TCCA approved revision.

2. The installer must determine whether this design change is compatible with previously approved modifications.

3. This STC is applicable to all serial numbers for the Make and for 206 Models. For Model 407, serial numbers prior to s/n 54300 are applicable.

(Certification Basis on Page 4 and 5:)

IMPORT SR04458NY Date Amended: June 30, 2022

Certification Basis for Bell 407 Models:

Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the certification basis for this modification to Bell Model 407 is as follows:

a. The type certification basis for Bell Model 407 as shown on TCDS H2SW for parts not changed or not affected by the change.

b. The type certification basis for Bell Model 407 as shown on TCDS H2SW for parts changed or affected by the change with the following additions:

• 14 CFR Part 27 at Amendment 27-1 thru 27-46

• 14 CFR Part 27.29, 27.1581 at Amendment 27-14

• 14 CFR Part 27.251, 27.301, 27.303, 27.305, 27.601, 27.609, 27.771, 27.773,

27.1301, 27.1367, 27.1381 at Amendment 27-0

• 14 CFR Part 27.307, 27.337, 27.613 at Amendment 27-26

• 14 CFR Part 27.603, 27.605, 27.1583 at Amendment 27-16

• 14 CFR Part 27.607 at Amendment 27-4

• 14 CFR Part 27.610(b), 27.1309 at Amendment 27-46

• 14 CFR Part 27.1321, 27.1327, 27.1351, 27.1357 at Amendment 27-13

• 14 CFR Part 27.1322 at Amendment 27-11

• 14 CFR Part 27.1365 at Amendment 27-35

• 14 CFR Part 27.1529 at Amendment 27-18

• 14 CFR Part 27.1585 at Amendment 27-21

Certification Basis for Bell 206 Models:

Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the certification basis for this modification to Bell Models 206, 206A, 206A-1, 206B, 206B-1, 206L, 206L-1, 206L-3, and 206L-4 is as follows:

(Certification Basis Continued on Page 5 of 5) 4 5

IMPORT SR04458NY Date Amended: June 30, 2022

Certification Basis for Bell 206 Models continued:

a. The type certification basis for Bell Models 206, 206A, 206A-1, 206B, 206B-1, 206L, 206L-1, 206L-3, and 206L-4 as shown on TCDS H2SW for parts not changed or not affected by the change.

b. The type certification basis for Bell Models 206, 206A, 206A-1, 206B, 206B-1, 206L, 206L-1, 206L-3, and 206L-4 as shown on TCDS H2SW for parts changed or affected by the change with the following additions:

• 14 CFR Part 27 at Amendment 27-1 thru 27-48

• 14 CFR Part 27.29, 27.771, 27.1581 at Amendment 27-14

• 14 CFR Part 27.251, 27.301, 27.303, 27.305, 27.601, 27.609,

27.1301, 27.1367, 27.1381 at Amendment 27-0

• 14 CFR Part 27.307, 27.337, 27.613 at Amendment 27-26

• 14 CFR Part 27.603, 27.605, 27.1583 at Amendment 27-16

• 14 CFR Part 27.607 at Amendment 27-4

• 14 CFR Part 27.610(b), 27.1309 at Amendment 27-46

• 14 CFR Part 27.773 at Amendment 27-48

• 14 CFR Part 27.1321, 27.1327, 27.1351, 27.1357 at Amendment 27-13

• 14 CFR Part 27.1322 at Amendment 27-11

• 14 CFR Part 27.1365 at Amendment 27-35

• 14 CFR Part 27.1529 at Amendment 27-18

• 14 CFR Part 27.1585 at Amendment 27-21 ----------END---------- 5 5

## Every issue (2)

- June 30, 2022: Amended, Current. [certificate](https://openairdocs.org/files/sha256/45/83/4583c304e0f3f551f9983d6cc8accaeaa816f7679b2974570f8a858d53954340)
- February 20, 2020: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/b5/f8/b5f83662f720f67b4733c2af0f6cb4f472dbf94faa457b748dda61a978779ec2)

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