# STC ST185CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Canard Aerospace Corporation, United States
- Description: Installation of an AlliedSignal expanded parameter flight data recorder and associated sensors.
- Applied: October 25, 1993
- Status date: April 18, 2007
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A20EU](https://openairdocs.org/tcds/A20EU)
- Certificate PDF: https://openairdocs.org/files/sha256/4f/c1/4fc1369257aeca8393a847ff963c238a93d51ca33e01d37ed4727193a61812d8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FAACFC3F80BA495A862572FB006BB876.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST185CH

## ADs that name it (0)

None.

## Approved models (2)

- Fokker Services F.28 Mark 1000 ([TCDS A20EU](https://openairdocs.org/tcds/A20EU))
- Fokker Services F.28 Mark 3000 ([TCDS A20EU](https://openairdocs.org/tcds/A20EU))

## 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 No. A20EU for complete certification basis.

Installation of an AlliedSignal Expanded Parameter Flight Data Recorder and associated sensors per Canard Aerospace Corporation Document Control Drawing No. 40003, Rev. C, dated March 1, 1994 or later FAA approved revision.

1) This approval should not be extended to other airplanes of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.

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.

Canard Aerospace Corporation 250 South Fuller Street Shakopee, MN 55347 A20EU Make :

F.28 Mark 1000, F.28 Mark 3000

Fokker Model :

Date of application : October 25, 1993

Date of issuance : April 1, 1994

Date reissued : April 18, 2007

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

(Title)

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

## Every issue (1)

- April 18, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/4f/c1/4fc1369257aeca8393a847ff963c238a93d51ca33e01d37ed4727193a61812d8)

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