# STC ST274CH-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Garrett Aviation Services, United States
- Description: Installation of a Honeywell CAS 67 TCAS II System.
- Applied: July 7, 1994
- Status date: July 17, 2005
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A7EU](https://openairdocs.org/tcds/A7EU)
- Certificate PDF: https://openairdocs.org/files/sha256/c2/a5/c2a55a8fb20e0b693617daaac4c03338cf2e1196687ce67bcafd06c77b811931
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6CE2299B72E0A8A68625705A006CC1F1.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST274CH-D

## ADs that name it (0)

None.

## Approved models (5)

- Dassault-Aviation Mystere-Falcon 20 - C5 ([TCDS A7EU](https://openairdocs.org/tcds/A7EU))
- Dassault-Aviation Mystere-Falcon 20 - D5 ([TCDS A7EU](https://openairdocs.org/tcds/A7EU))
- Dassault-Aviation Mystere-Falcon 20 - E5 ([TCDS A7EU](https://openairdocs.org/tcds/A7EU))
- Dassault-Aviation Mystere-Falcon 20 - F5 ([TCDS A7EU](https://openairdocs.org/tcds/A7EU))
- Dassault-Aviation Mystere-Falcon 200 ([TCDS A7EU](https://openairdocs.org/tcds/A7EU))

## 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.

FAA FORM 8110-2(10-68) PAGE 1 of 2 PAGES Number ST274CH-D This certificate issued to Garrett Aviation Services 1200 North Airport Drive Capital Airport Springfield, Illinois 62707

Part 4b of the Civil Air Regulations. See Type Certificate Data Sheet A7EU for complete certification basis.

Original Product--Type Certificate Number : A7EUg Make : Dassault Aviation Model : Mystere-Falcon 20-C5, -D5, -E5, -F5, 200

Installation of a Honeywell CAS 67 TCAS II System in accordance with Garrett Aviation Services Drawing List #DL438055, Revision “E“, dated July 14, 2005 or later FAA approved revision.

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

2) FAA Approved Airplane Flight Manual Supplement dated December 13, 1994 or later FAA approved revision is a required part of this STC.

3) FAA Approved Airplane Flight Manual Supplement document #67-8183-001 dated November 10, 2000 or later FAA approved revision is a required part of this STC for aircraft incorporating software change 7 or configuration 02.

4) FAA Approved Airplane Flight Manual Supplement document #1008437 revision “A“ dated July 17, 2005 or later FAA approved revision is a required part of this modification for aircraft incorporating the Collins IDS-3000 installation.

5) FAA Approved Airworthiness Limitations document #1008438 revision “A” dated May 25, 2005 or later FAA approved revision is a required part of this STC.

6) 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.

Date of application : July 7, 1994

Date of issuance : December 13, 1994 Date reissued :

Date amended : November 10, 2000, July 17, 2005

(Sig nature) Mark T. Reynolds, DAS Administrator Garrett Aviation Services, Springfield, Illinois FAA DAS-100079-CE

(Title)

## Every issue (1)

- July 17, 2005: Amended, Current. [certificate](https://openairdocs.org/files/sha256/c2/a5/c2a55a8fb20e0b693617daaac4c03338cf2e1196687ce67bcafd06c77b811931)

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