# STC SR01042DE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Cert Works LLC, United States
- Description: Installation of Non-Aviation Band FM Radio Systems
- Applied: December 2, 2019
- Status date: December 31, 2020
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H13EU](https://openairdocs.org/tcds/H13EU)
- Certificate PDF: https://openairdocs.org/files/sha256/12/dd/12ddffcd7381445ca2e003f74b482bb6d6fef9bdb1faf9682451ca46eafa53bb
- Approved model list and other attachments: [AML_SR01042DE.pdf](https://openairdocs.org/files/sha256/ff/7f/ff7fbb92b18d5b039fcb5718cd4fc0b99b259a1b900a43cf3728c2d28537558a)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/97556F5F1B04CEF1862586B60059049A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR01042DE

## ADs that name it (0)

None.

## Approved models (1)

- Airbus Helicopters Deutschland GmbH MBB-BK 117 C-2 ([TCDS H13EU](https://openairdocs.org/tcds/H13EU))

## 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.

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SR01042DE Cert Works, LLC 5150 Front Range Parkway Watkins, CO 80137 29 Federal Aviation Regulations * Installation of Non-Aviation Band FM Radio Systems in accordance with Document No. CW0603-1022, Master Installation Drawing List, Part 29 AML - FM Radio Installation, Revision IR dated 11/24/2020, FAA approved 12/31/2020 or later FAA approved revision. Parts manufactuered in accordance with Document No. CW0604-1011, Master Manufacturing Drawing List, Part 29 AML - FM Radio Installation, Revision IR dated 10/5/2020, FAA approved 12/31/2020 or later FAA approved revision.

Continued on Page 3 of 3

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

Continued Page 3 of 3 December 2, 2019 December 31, 2020 Kreg R. Voorhies, ODA Lead administrator Cert Works, LLC ODA ODA No. ODA(AIR)-833887-NM 3

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Date oI transfer:

SR01042DE 3

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Instructions for Continued Airworthiness (ICA) is required to be made available at installation, see FAA Approved Models List (AML) SR01042DE for applicable ICA. FAA Approved Rotorcraft Flight Manual Supplement (RFMS) is required for this modification, see FAA Approved Models List (AML) SR01042DE for applicable RFMS.

2. 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.

Certification Basis:

Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for the installation of the Non-Aviation Band FM Radio System is as follows:

a. The type certification basis for parts not changed or not affected by the change are shown on the attached AML.

b. The certification basis for parts changed or affected by the change since the reference date of application, 12/2/2019, is based upon 14 CFR Part 29 with amendment 29-1 through 29-57. Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification was determined to be:

Regulations at the latest amendment;

14 CFR Sections: 21.93 Amdt. 21-81; 29.301 Amdt. - ; 29.303 Amdt. - ; 29.305(a) Amdt. - ; 29.307(a) Amdt. 29-30; 29.337(a) Amdt. 29-30; 29.341 Amdt. - ; 29.561(a),(b)(3) Amdt. 29-38; 29.562(a)(1) Amdt.

29-41; 29.601(a) Amdt. - ; 29.603 Amdt. 29-17; 29.605(a) Amdt. 29-17; 29.607 Amdt. 29-5; 29.609(a) Amdt. - ; 29.610 Amdt. 29-53; 29.611 Amdt. - ; 29.613 Amdt. 29-30; 29.619(b)(1) Amdt. - ; 29.625(a) Amdt. 29-42; 29.853(a) Amdt. 29-23; 29.1301 Amdt. - ; 29.1309(a),(b)(2),(d),(g) Amdt. 29-53; 29.1351(a) Amdt. 29-42; 29.1353(a),(b) Amdt. 29-15; 29.1357(a),(b),(c) Amdt. 29-24; 29.1359(a),(b),(c) Amdt.

29-42; 29.1431 Amdt. - ; 29.1529 Amdt. 29-20; 29.1581 Amdt. 29-15; 29.1585(a) Amdt. 29-24

Regulations at an intermediate amendment;

None

Regulations at the Original Aircraft Certification Basis amendment level per AML SR01042DE;

None

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### AML_SR01042DE.pdf

FAA Approved Model List (AML) SR01042DE Cert Works Non-Aviation Band FM Radio Installation

Revision IR (12/31/2020) Page 1 of 3

FAA Approved

Kreg R. Voorhies, ODA administrator Cert Works ODA ODA(AIR)-833887-NM

Issued Date: ____________

FAA Approved Model List (AML) SR01042DE Cert Works Non-Aviation Band FM Radio Installation

Revision IR (12/31/2020) Page 2 of 3

AML Revision Log

Date Description FAA Approval 12/31/2020 Initial Release See Cover Page

FAA Approved Model List (AML) SR01042DE Cert Works Non-Aviation Band FM Radio Installation

Revision IR (12/31/2020) Page 3 of 3

Item Make Model / Series Cert Basis / Amdt1 TCDS No. Inst Dwg2 FMS3 ICA4 Initial Approve Date Amended Date 1 Airbus Helicopters Deutschland GmbH MBB-BK 117 C-2 14 CFR Part 29 29-1 thru 29-40 H13EU See CW0603-1022, MIDL, Rev. IR dated 11/24/2020, FAA approved 12/31/2020 CW0710-1134, Rev. A, dated 12/3/2020, FAA approved 12/30/2020 CW0720-1128, Rev IR dated 1/28/2020, FAA accepted 12/31/2020 12/31/2020 ---

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1 See TCDS for additional Certification Basis Information 2 MIDL is Master Installation Drawing List; Or later FAA approved revision.

3 Or later FAA approved revision 4 Or later FAA accepted revision

## Every issue (1)

- December 31, 2020: Issued, Current. [certificate](https://openairdocs.org/files/sha256/12/dd/12ddffcd7381445ca2e003f74b482bb6d6fef9bdb1faf9682451ca46eafa53bb), [AML_SR01042DE.pdf](https://openairdocs.org/files/sha256/ff/7f/ff7fbb92b18d5b039fcb5718cd4fc0b99b259a1b900a43cf3728c2d28537558a)

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