# STC ST1445CH-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Landmark Aviation, United States
- Description: Installation of Honeywell N1 Digital Electronic Engine Control (DEEC)
- Applied: August 24, 2001
- Status date: April 25, 2006
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A7EU](https://openairdocs.org/tcds/A7EU)
- Certificate PDF: https://openairdocs.org/files/sha256/03/1d/031d75b40a3fa540ef1eb66c04b1abb86e20b8057c63b62113363fa3ad97c180
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6A7AB5FC76FCE179862575DF00576152.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST1445CH-D

## ADs that name it (0)

None.

## Approved models (4)

- 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))

## 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.

Part 25 of the Federal Aviation Regulations. See Type Certificate Data Sheet A7EU for complete certification basis.

Installation of Honeywell N1 Digital Electronic Engine Control (DEEC) in accordance with Garrett Aviation Services drawing list #70-0027-001, dated September 4, 2001, no revision, or later FAA approved revision.

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

2) An FAA Approved Airplane Flight Manual Supplement, document #70-8027-002 dated September 5, 2001 no revision, or later FAA approved revision is a required part of this modification.

3) 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.

Landmark Aviation 1200 North Airport Drive Capital Airport Springfield, Illinois 62707 A7EU Make : Dassault Aviation Model : Mystere-Falcon 20-C5, -D5, -E5, -F5 Date of application : August 24, 2001

Date of issuance : September 5, 2001

Date reissued : April 25, 2006

( Signature) Charles L. Smalley Manager, Systems and Flight Test Branch Chicago Aircraft Certification Office

( Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 3 PAGES

Number

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES

Number ST00XXXCH-D Date of Issuance: XXXXXX Date Amended: XXXXXX

## Every issue (1)

- April 25, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/03/1d/031d75b40a3fa540ef1eb66c04b1abb86e20b8057c63b62113363fa3ad97c180)

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