# STC ST336CH-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Standard Aero, United States
- Description: Installation of an AlliedSignal Avionics Mark VII Ground Proximity Warning System with Windshear.
- Applied: June 21, 1995
- Status date: November 30, 2010
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE)
- Certificate PDF: https://openairdocs.org/files/sha256/74/4b/744beb22c4c29739592fc83ab6b3f85e4af9f776c40ffadf008e2ee8694a15b8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/372630DFC89F1B5E8625781500781601.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST336CH-D

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 560 ([TCDS A22CE](https://openairdocs.org/tcds/A22CE))

## 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 A22CE for complete certification basis.

Installation of an AlliedSignal Avionics, Mark VII Ground Proximity Warning System with Windshear in accordance with Garrett Aviation Services, drawing list DL336 dated July 10, 1995, Revision “A” dated May 28, 1997, 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) FAA Approved Flight Manual Supplement, dated June 2, 1997, no revision, or later FAA Approved revision is a required part of this STC.

Standard Aero 1200 North Airport Drive Springfield, Illinois 62707 A22CE Make : Cessna Aircraft Company Model : 560, Citation V Date of application : June 21, 1995

Date of issuance : July 18, 1995

Date reissued : November 30, 2010

Date amended : June 2, 1997

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

( Title)

## Every issue (1)

- November 30, 2010: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/74/4b/744beb22c4c29739592fc83ab6b3f85e4af9f776c40ffadf008e2ee8694a15b8)

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