# STC SA2789CE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Midcoast Aviation Inc, United States
- Description: Installation of a Bendix/King CAS-81 TCAS system.
- Applied: October 30, 1991
- Status date: January 31, 1992
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A46EU](https://openairdocs.org/tcds/A46EU)
- Certificate PDF: https://openairdocs.org/files/sha256/c8/5b/c85bc5592b4901965f7d552957a6effa60939124b2566aafc020e57aa050cba7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8008E28EC77111B185256CC20008C91B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2789CE

## ADs that name it (0)

None.

## Approved models (1)

- Dassault-Aviation Mystere-Falcon 50 ([TCDS A46EU](https://openairdocs.org/tcds/A46EU))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2789CE This certificate issued to: Midcoast Aviation, Incorporated P.O. Box 10056 Lambert Airport St. Louis, MO 63145 Purt 25 of the Federa1 Aviation Regulations Original Product -TypeCertificate Number: A46EU Make: Avions Marcel Dassault-Breguet Model: Mystere-Falcon 50 Description of Type Design Change:

Installation of a Bendix/King CAS-81 TCAS System. Data required:

Midcoast Aviation, Inc., Certification Drawing List No. AD910011, Revision B, dated January 29, 1992, (2) Midcoast Aviation, Inc., Report No. 13-328M001, FAA Approved Flight Manual Supplement for the Avions Marcel Dassault-Breguet Aviation Model Mystere-Falcon 50 airplane, dated January 31, 1992, or later FAA approved revision of (1) or (2).

Limitations and Conditions: This approval should not be extended to other modifications are incorporated, unless it is determined that the specific airplanes of this model on which other previously approved interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

Date of Application: October 30, 1991 Date Reissued:

Date of Issuance: January 31, 1992 Date Amended:

FEDERAL AVIATION By Direction of the Administrator Ronald K. Rath TOMINISTRANO Jo Lawrence A. Herron, Manager Wichita Aircraft Certification Office (Title)

47.

## Every issue (1)

- January 31, 1992: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c8/5b/c85bc5592b4901965f7d552957a6effa60939124b2566aafc020e57aa050cba7)

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