STC SA4333NM

Supplemental type certificate · Shannon Engineering

Holder
Shannon Engineering · United States
Status
Current · Issued
Status date
July 5, 1988
Applied
June 3, 1988
Product
Aircraft
Certification basis
Part 21
Data sheet
TCDSA7CE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

This STC approves the use of the King KFC200 Flight Control System with the Pratt and Whitney PT6-135 Turbine engines installed on the Cessna 421C Registraion Number N44CG, Serial Number 421C-0110.

What the certificate saysOCR

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 SA4333NM This certificate issued to: Shannon Engineering, Inc.

7675 Perimeter Road South Suite 200 Seattle, Washington 98108 Part 3 of the CIVIL AIX Regulations:

Crizinal Pruct-Type Certificate Number: A7 CE Make: Cessna Model: 421C Description of Type Design Change: This STC approves the use of the King KFC200 Flight Control System with the Pratt and Whitney PT6-135 Turbine engines installed on the Cessna 421C Registration Number N44CG, Serial Number 421C- 0110.

LimilulinsandGenditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Cessna Model 421C airplane, Registration Number N44CG, Serial Number 421C-0110 only. Both the King KFC-200 Flight Control System STC SA1246CE and the Pratt and Whitney P16-135 Turbine engines, SIC SA1361SO must be installed for this STC to be in effect. FAA approved Airplane Flight Manual Supplement dated July 1, 1988, shall be attached to the Airplane Flight Manual.

Date of Application: June 3, 1988 Date Reissued:

Date of Issuance: . July 5, 1988 Date Amended:

FEDERAL AUTATION (Signature ) TO MINISTRAT OR Acting Manager, Seattle Aircraft Certification Office (Title)

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Cessna Aircraft Company421CA7CE