# STC SR01673SE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Genesys Aerosystems Inc., United States
- Description: Installation of Chelton Flight Systems Electronic Flight Instrument System (EFIS) and associated equipment
- Applied: November 17, 2005
- Status date: August 5, 2021
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS R0001RD](https://openairdocs.org/tcds/R0001RD)
- Certificate PDF: https://openairdocs.org/files/sha256/cf/9d/cf9d248114297878f3dc5ac3c37f1f8f28c6e32897b22910d64f4ea410e75929
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0BBEACD6A997B0338625872D005116EC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR01673SE

## ADs that name it (0)

None.

## Approved models (1)

- Airbus Helicopters EC120B ([TCDS R0001RD](https://openairdocs.org/tcds/R0001RD))

## 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.

**14 CFR 21.120)**

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 1 OF 3

Number: SR01673SE This certificate issued to: Ge

Installation of Genesys Aerosystems Electronic Flight Instrument System (EFIS) and associated equipment per Master Data List Document 651-045049, Revision G, dated April 21, 2021 or later FAA approved revision.

1. Approval of this change in type design applies to the above model aircraft only. 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 the product, the holder shall give the other person written evidence of that permission.

(See Continuation Sheet Page 3 of 3) This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked, or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Genesys Aerosystems, Inc.

4001 Old International Airport Drive, Unit 10 Anchorage, AK 99502

Original Product Type Certificate Number: R0001RD

Make: Airbus Helicopters Model: EC120B

Date of application: November 17, 2005

Date of issuance: November 7, 2006 Date reissued: February 18, 2009; November 6, 2012;

December 11, 2012

Date amended: May 1, 2017; October 10, 2017;

September 21, 2018; August 5, 2021 By direction of the Administrator

August A. Asay Title: Manager, Anchorage ACO Branch

Part 27 of Federal Aviation Regulations.

**14 CFR 21.120)**

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 2 OF 3

Number: SR01673SE

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SR01673SE

To:

From:

**14 CFR 21.120)**

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 3 OF 3

(Continuation Sheet) Date of issuance: November 7, 2006 Date reissued: February 18, 2009; November 6, 2012; December 11, 2012 Date amended: May 1, 2017; October 10, 2017; September 21, 2018; August 5, 2021 Number: SR01673SE Limitations and Conditions (Continued):

3. The modification must be maintained in accordance with the applicable Rotorcraft Instructions for Continued Airworthiness (RICA). Refer to Master Data List Document 651-045049 Revision G, dated April 21, 2021, or later FAA approved revision, for the applicable RICA.

4. FAA approved Rotorcraft Flight Manual Supplement (RFMS) is a required part of this installation and must be maintained with a copy of this certificate as part of the permanent record of the modified helicopter. Refer to Master Data List Document 651-045049 Revision G, dated April 21, 2021, or later FAA approved revision, for the applicable RFMS.

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 Airbus Helicopters EC120B is as follows:

a. The type certification basis for parts not changed or not affected by the change is shown in TCDS R0001RD.

b. The modification certification basis for parts changed or affected by this change since the reference application date December 21, 2020, is based upon Part 27 with specific amendments as below.

14 CFR Part 27 Amdt 14 CFR Part 27 Amdt

27.610 46 27.1361 0

27.771 0 27.1365 35

27.773(a)(b) 50 27.1367 0

27.777 0 27.1381 0

27.1301 0 27.1501 14

27.1303 0 27.1519 21

27.1307(c)(d)(e) 0 27.1525 21

27.1309 46 27.1529 18

27.1317(a)(b)(c) 42 27.1541 0

27.1321 13 27.1543(b) 0

27.1322 11 27.1545 16

27.1323 13 27.1559 21

27.1325(a) 13 27.1581 14

27.1327 13 27.1583(e) 16

27.1351(a) 13 27.1585(a) 16

27.1357(a)(b)(c)(d) 13

## Every issue (6)

- August 5, 2021: Amended, Current. [certificate](https://openairdocs.org/files/sha256/cf/9d/cf9d248114297878f3dc5ac3c37f1f8f28c6e32897b22910d64f4ea410e75929)
- September 21, 2018: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/e4/ee/e4ee1913e9ead7829b904511aeb0f49b495d210797953d5de185194f1a18f7e3)
- October 10, 2017: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/7d/cf/7dcf46b351106ccfd2b9b5ae5ef7844352aeae7cb403a1e3959ebe909dbeef7a)
- December 11, 2012: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/6a/f3/6af3ef9bfd94000b73e979f05e470f6eb8711b46e0f2ef5a0230b751d03acb63)
- February 18, 2009: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/11/59/11590168dc3ce1f62152bb97960aeb9ccc38b636efa5916144305832fd25aae9)
- November 7, 2006: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/7a/e7/7ae765937c222593fb18d5ba729867e1dd956100c830d52d4db45198e63e3168)

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