STC ST00213MC

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ST00213MC Sierra Nevada Corporation 12500 E. Belford Ave Englewood, CO 80112 25 Chapter 14 Code of Federal Regulations A13NM De Havilland Aircraft of Canada Limited DHC-8-202 Installation of means to disable ADS-B Out. Required data includes:

1) Sierra Nevada Corporation (SNC), Master Data List (MDL) 0208-0200-0007, Revision A, dated May 17, 2023, or later FAA approved revision.

(Continued on page 3)

1) Compatibility of this design change with previously approved modifications must be determined by the installer.

(Continued on page 3) January 27, 2021 May 30, 2023 William Eckler ODA administrator, ODA-833355-CE 4

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Too (Name and address of transferee):

Date oI transfer:

ST00213MC 4

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2) Sierra Nevada Corporation (SNC) Airplane Flight Manual Supplement 0208-0200-0005 Rev A, dated August 11, 2022, or later FAA approved revision.

3) Sierra Nevada Corporation (SNC) Instructions for Continued Airworthiness (ICA) 0208-0200-0006 Rev A, dated February 02, 2023, or later FAA accepted revision.

Limitations and Conditions (continued from page 1):

2) If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

3) Approval of this change in type design applies to De Havilland Aircraft of Canada Limited, model DHC-8-202 aircraft only as defined in TCDS A13NM.

4) A copy of this certificate, the Airplane Flight Manual Supplement, and the ICA shall be maintained in the airplane permanent records.

5) This STC is intended for military, public, or government use aircraft only.

Installation of this system on aircraft for commercial use is prohibited.

6) The FAA has reviewed the impact assessment and found that no additional changes to the EWIS ICA are required.

7) STC ST02316NY must be installed as prerequisite for this STC.

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 DHC-8-202 ADS-B Out disable installation is as follows:

(continued on page 4) 34

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a. The type certificate basis for De Havilland Aircraft of Canada Limited, Model DHC-8-202 is shown on A13NM for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of the application, 01/27/2021, is based upon 14 CFR Part 25 as amended by Amendment 25-1 through 25-66, additional selected rules at later amendments as listed on the TCDS, and 14 CFR Part 26 as amended by Amendment 26-0 through 26-6. Based on 14 CFR 21.115 and 21.101, and the FAA policy for significant changes in the FAA Order 8110.48, the certification basis for this modification was determined to be:

Regulations at the latest amendment 25-0 through 25-146:

25.853(a) [Amdt. 25-116], 25.1585(a)(b) [Amdt. 25-105].

Regulations at the amendment level in the TCDS A13NM:

25.301 [Amdt. 25-23], 25.303 [Amdt. 25-23], 25.305(a)(b) [Amdt. 25-54], 25.307(a) [Amdt. 25-54], 25.333(a)(b) [Amdt. 25-0], 25.337(a)(b)(c) [Amdt. 25-23], 25.341(a)(b) [Amdt. 25-0], 25.561(a)(b)(3)(c) [Amdt. 25-64], 25.601 [Amdt. 25-0], 25.603 [Amdt.

25-46], 25.609 [Amdt. 25-0]. 25.611 [Amdt. 25-23], 25.613(a)(b)(c)(d) [Amdt. 25-46],

25.619 [Amdt. 25-23], 25.625(a) [Amdt. 25-23], 25.771(a) [Amdt. 25-4], 25.773(a) [Amdt. 25-46], 25.777(a)(c) [Amdt. 25-46], 25.1301(a)(b)(c)(d) [Amdt. 25-0], 25.1309(a) [Amdt. 25-41], 25.1322 [Amdt. 25-38], 25.1351(a) [Amdt. 25-41], 25.1353(a)(b) [Amdt.

25-42], 25.1357(a)(c) [Amdt. 25-0], 25.1359(d) [Amdt. 25-32], 25.1381 [Amdt. 25-0],

25.1529 [Amdt. 25-54], 25.1581(a)(2)(d) [Amdt. 25-42].

Regulations at an intermediate amendment:

NONE.

14 CFR Part 26 at the latest amendment 26-0 through 26-6:

26.11(c)(1) [Amdt. 26-0].

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