# STC SA04564CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: MAG Aerospace, United States
- Description: Installation of structural provisions to mount a fixed external sensor in accordance with MAG Aerospace's Master Data List, Doc. No. 2020010-MDL-101, Revision B, dated April 26, 2022, or later FAA-approved revisions.
- Applied: March 10, 2021
- Status date: May 6, 2022
- Product: Aircraft
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A37CE](https://openairdocs.org/tcds/A37CE)
- Certificate PDF: https://openairdocs.org/files/sha256/5c/da/5cdabf122716760820474d9b79bdbb125dfcc94eb702eb26572fac66b6351d5e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D83AAFB9C0EF5FB98625885600201F23.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA04564CH

## ADs that name it (0)

None.

## Approved models (1)

- Textron Aviation Inc. 208B ([TCDS A37CE](https://openairdocs.org/tcds/A37CE))

## 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.

Number: SA04564CH

Part 23 of the Federal Aviation Regulations.

Original Product Type Certificate Number: A37CE Make: Textron Aviation Inc.

Model: 208B

Date of Application: March 10, 2021 Date Reissued:

Date of Issuance: May 6, 2022 Date Amended:

Brenda L. Litchfield ODA Administrator Title: Envoy Aerospace, LLC ODA-831240-CE MAG Aerospace 7065 Challenger Avenue Titusville, FL 32780 Installation of structural provisions to mount a fixed external sensor in accordance with MAG Aerospace’s Master Data List, Doc. No. 2020010-MDL-101, Revision B, dated April 26, 2022, or later FAA-approved revisions.

1) This STC is applicable to all serial numbers for the Textron Aviation Inc. 208B.

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

3) FAA Approved Airplane Flight Manual Supplement, MAG Aerospace Doc. No. 2020010-AFMS-001, Revision IR, approved May 6, 2022, or later FAA approved revision is required on board the modified aircraft.

4) 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.

5) Limited to Textron Aviation Inc. 208B model aircraft equipped with the Pratt and Whitney Canada (P&WC) PT6A140 engine and a 4-blade McCauley Propeller P7785550-0183 (installed under STC SA09850AC).

6) The FAA has not certified the equipment for which these provisions are intended. You must get additional FAA approval to install this equipment. The FAA must evaluate the installation to ensure it complies with the applicable airworthiness standards.

Number: SA04564CH

(Continuation Sheet) Number: SA04564CH Date of Issuance: May 6, 2022 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 Textron Aviation Inc. 208B aircraft is as follows:

a. The type certification basis for the Textron Aviation Inc. 208B aircraft is shown on TCDS A37CE for parts not changed or affected by the change.

b. This certification basis for parts changed or affected by the change since the reference date of application is based upon TCDS A37CE. Based on 14 CFR 21.115 and 21.101, and the FAA policy for significant changes in Order 8110.48, the certification basis for this modification was determined to be:

Applicable regulations at the latest amendment 23-0 through 23-28

23.21(a)(b)

23.29(a)(b)

23.45(a)(b)(c)(e)

23.49(a)(b)(c)(d)(e)

23.65(a)(c)

23.77(a)(b)

23.141

23.143(a)(b)(c)

23.161(a)(b)(c)

23.171

23.173(a)(b)(c)

23.175(a)(b)(d)

23.177(a)

23.181(a)(b)

23.201(a)(b)(c)(d)(e)

23.203(a)(b)(c)

23.207(a)(b)(c)

23.251

23.301(a)(b)

23.303

23.305(a)(b)

23.307

23.321(a)(b)

23.331(a)(b)

23.333(a)(b)(c)(d)

23.335(a)(b)(c)

23.337(a)(b)(c)

23.341

23.601

23.603(a)(b)

23.605(a)

23.609(a)(b)

23.611

23.613(a)(b)(c)

23.619

23.623(a)

23.625(a)(b)(c)

23.629

23.1501(a)(b)

23.1505(a)(b)

23.1507

23.1519

23.1529

23.1541

23.1559(b)

23.1583(a)(c)(h)

23.1587(a)

23.1589(a)(b)

Applicable 14 CFR Part 23 regulations at other amendment levels

23.1545(a)(b) [Amdt 23-50]

23.1581(a)(b)(d) [Amdt 23-34]

23.1585(a) [Amdt 23-34]

-----END-----

## Every issue (1)

- May 6, 2022: Issued, Current. [certificate](https://openairdocs.org/files/sha256/5c/da/5cdabf122716760820474d9b79bdbb125dfcc94eb702eb26572fac66b6351d5e)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.