STC SR04194NY

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate $Q\DOWHUDWLRQRIWKLVFHUWLILFDWHLVSXQLVKDEOHE\DILQHRIQRWH[FHHGLQJRULPSULVRQPHQWQRWH[FHHGLQJ\HDUVRUERWK7KLVFHUWLILFDWHPD\EHWUDQVIHUUHGRUPDGH DYDLODEOHWRWKLUGSHUVRQVE\OLFHQVLQJDJUHHPHQWVLQDFFRUGDQFHZLWK&)53RVVHVVLRQRIWKLV6XSSOHPHQWDO7\SH&HUWLILFDWH 67& GRFXPHQWE\SHUVRQVRWKHUWKDQ WKH67&KROGHUGRHVQRWFRQVWLWXWHULJKWVWRWKHGHVLJQGDWDQRUWRDOWHUDQDLUFUDIWDLUFUDIWHQJLQHRUSURSHOOHU7KH67&¶VVXSSRUWLQJGRFXPHQWDWLRQ GUDZLQJVLQVWUXFWLRQV SURSHOOHUPXVWSURYLGHWKDWSHUVRQZLWKZULWWHQSHUPLVVLRQDFFHSWDEOHWRWKH)$$ 5HI&)5  )$$)RUP  683(56('(635(9,286(',7,21 3DJHRIBBB

Part of .

Original Product 7\SH&HUWLILFDWH1XPEHU Make:

SR04194NY Aerospace Design & Compliance LLC.

750 Shipyard Drive, Suite 215 Wilmington, Delaware 19801 27 Federal Aviation Regulations.

H3WE MD Helicopters Inc. (MDHI) 500N Installation of a Garmin G500(H) TXi Display System with Aerospace Design & Compliance, LLC., (1) Master Data List, MD52-MDL-0062, Revision IR, dated 07/01/2020, or later FAA approved revisions. (2) Instructions for Continued Airworthiness (ICA), MD52-ICA-0062, Revision IR, dated 06/19/2020, or later FAA accepted revision. The ICA and its contents must be incorporated into the operator's maintenance program. (3) Rotorcraft Flight Manual Supplement (AFMS) MD52-RFMS-0062, Rev IR, dated 07/01/2020, or later FAA approved revision.

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 continuation sheet 3 through 3.

01/28/2020 07/01/2020

ODA administrator, ODA-834634-NE 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate $Q\DOWHUDWLRQRIWKLVFHUWLILFDWHLVSXQLVKDEOHE\DILQHRIQRWH[FHHGLQJRULPSULVRQPHQWQRWH[FHHGLQJ\HDUVRUERWK7KLVFHUWLILFDWHPD\EHWUDQVIHUUHGRUPDGH DYDLODEOHWRWKLUGSHUVRQVE\OLFHQVLQJDJUHHPHQWVLQDFFRUGDQFHZLWK&)53RVVHVVLRQRIWKLV6XSSOHPHQWDO7\SH&HUWLILFDWH 67& GRFXPHQWE\SHUVRQVRWKHUWKDQ WKH67&KROGHUGRHVQRWFRQVWLWXWHULJKWVWRWKHGHVLJQGDWDQRUWRDOWHUDQDLUFUDIWDLUFUDIWHQJLQHRUSURSHOOHU7KH67&’s supporting documentation (drawings, instructions, SURSHOOHUPXVWSURYLGHWKDWSHUVRQZLWKZULWWHQSHUPLVVLRQDFFHSWDEOHWRWKH)$$ 5HI&)5  )$$)RUP  683(56('(635(9,286(',7,21 3DJHRIBBB

Date oI transfer:

SR04194NY 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate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

(Continuation Sheet) Number: SR04194NY Initial Issuance 07/01/2020

3. This STC is applicable to all serial numbers for the Make: MDHI (HUGHES) Model:

500N.

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 MDHI model 500N is as follows:

(1) The type certification basis for MDHI model 500N rotorcraft is shown on TCDS H3WE for parts not changed or not affected by the change.

(2) The certification basis for parts changed or affected by the change since the reference date of application 01/28/2020, is based upon Part 27 as amended by Amendment 27-0 with the exception of those above amendment 27-0 listed below.

Regulations at later amendment than 27-0:

14 CFR §27.610(a)(b)(1)(d) amdt 27-46 14 CFR §27.1322 amdt 27-11 14 CFR §27.1323 amdt 27-13 14 CFR §27.1327 amdt 27-13 14 CFR §27.1335 amdt 27-13 14 CFR §27.1357(a)(b)(c)(d) amdt 27-13 14 CFR §27.1365(a)(b)(c) amdt 27-35 14 CFR §27.1501 amdt 27-14 14 CFR §27.1529 amdt 27-18 14 CFR §27.1581 amdt 27-14 14 CFR §27.1583(a)(e) amdt 27-16 14 CFR §27.1585(a) amdt 27-21

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