STC SR00923DE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate FAA Form 8110-2 (03/21) Page 1 of 3 22___

Number: SR00923DE

This certificate issued to: MD Helicopters, LLC 4555 East McDowell Road Mesa, Arizona 85215-9734

27 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: H3WE

- Make: MD Helicopters, LLC

Model: 369FF

Description of Type Design Change: Installation of Genesys AeroSystems Avionics Display Upgrade in accordance with Drawing No. 369F-4300, Master Drawing (MDL) Genesys AeroSystems Upgrade, Revision D, November 7, 2019, FAA Approved November 9, 2019, or later FAA approved revision. Instructions for Continued Airworthiness (ICA), Document No. CSP-105, Revision Original, dated September 9, 2019, FAA accepted November 9, 2019, or later FAA accepted revision are required to be made available at installation. FAA Approved Rotorcraft Flight Manu al Supplement, Document No. CSP-FF-53, Revision Original, dated October 25, 2019, FAA Approved November 9, 2019, or later FAA approved revision is required for this modification.

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

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.

(See Certification Basis Continued on Page 3 of 3).

Date of Application: September 24, 2018 Date Reissued: August 5, 2022 Date of Issuance: November 9, 2019 Date Amended:

Title: Acting Manager, Technical & Administrative Support Section Aviation Safety Los Angeles ACO Branch

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate FAA Form 8110-2 (03/21) Page 2 of 3 22___

Number: SR00923DE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate FAA Form 8110-2 (03/21) Page 3 of 3 22___

SR00923DE

Certification Basis (Continued):

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 MDHI 369FF Genesys AeroSystems Avionics Upgrade Installation is as follows:

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

b. The certification basis for parts changed or affected by the change since the reference date of application, September 24, 2018, is based upon 14 CFR Part 27, effective February 1, 1965, plus Amendments 27-1 through 27-48. 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 amendments 27-0 through 27-48:

14 CFR Sections: 27.25 Amdt. 27-44; 27.29 Amdt. 27-14; 27.251 Amdt..- ; 27.301 Amdt. - ; 27.303 Amdt.- ; 27.305(a) Amdt. - ; 27.307(a) Amdt. 27-26; 27.309(a,e) Amdt. - ; 27.337(a) Amdt. 27-26;

27.341 Amdt. - ; 27.561(a),(b)(3) Amdt. 27-32; 27.601(a) Amdt. - ; 27-603 Amdt. 27-16; 27-605(a) Amdt. 27-16; 27.607(a) Amdt. 27-4; 27.609(a) Amdt. - ; 27.610 Amdt. 27-46; 27.611(a)(b) Amdt. - ;

27.613(a.b,d) Amdt. 27-26; 27.619 Amdt. - ; 27.623 Amdt. - ; 27.625 Amdt. 27-35; 27.771 Amdt. - ;

27.773(a.b) Amdt. 27-48; 27.777 Amdt. - ; 27.779 Amdt. 27-21; 27.785 (a.b.c.e) Amdt. 27-35;

27.853(a) Amdt. 27-37; 27.901(a), (b) (1-3), (c) Amdt. 27-23; 27.903(c) Amdt. 27-44; 27.1195 Amdt. 27-5; 27.1301 Amdt. - ; 27.1303 Amdt. 27-21; 27.1305(d.f.g.h.j.k.n.o.p.q.v.) Amdt. 27-37;

27.1309(a.c) Amdt. 27-46; 27.1316 Amdt. 27-46; 27.1317(a-c) Amdt. 27-42; 27.1321(a.c.d_ Amdt. 27-13; 27.1322 Amdt. 27-11; 17.1323 Amdt. 27-13; 27-1325 Amdt. 27-13; 1327 Amdt 27-13;

27.1337(b)(1) Amdt. 27-37; 27.1351(a.b.d) Amdt.27-13; 27.1357(a-d) Amdt. 27-13; 27.1361(a.c) Amdt. - ; 27.1365 Amdt. 27-35; 27.1367 Amdt. - ; 27.1381 Amdt. - ; 27.1501 Amdt. 27-14; 27.1523 Amdt. 27.1525 Amdt. 27-21; 27.1529 Amdt. 27-18; 27.1541 Amdt. - ; 27.1543 Amdt. - ; 27.1547 Amdt. 27-13; 27.1549(a-c) Amdt. 27-29; 27.1555 Amdt. 27-21; 1581 Amdt. 27-14; 27.1585(a) Amdt. 27-21; 27.1587 Amdt. 27-44; 27.1589 Amdt.

-END-