# STC SA2614CE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Duncan Aviation, Inc, United States
- Description: Installation of a dual Globa-Wulfsberg GNS-X navigation management system with Loran C and VLF/Omega sensors.
- Applied: March 15, 1990
- Status date: April 24, 1990
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE)
- Certificate PDF: https://openairdocs.org/files/sha256/e7/38/e738a6bd0bf906adb2e06c784540d8c48d251efb117eefa3ce9cfe9c1a6391f0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/16F63AD6E6F2EC3485256CC20008C677.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2614CE

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 550 ([TCDS A22CE](https://openairdocs.org/tcds/A22CE))

## 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 SA2614CE This certificate issued to: Duncan Aviation, InC.

P.O. Box 81887 Lincoln, Nebraska 68501 Purt 25 of the Federal Aviation Regulations.

Original Product -TypeCertificateNumber: A22CE Make: Cessna Model: 550 Description of Type Design Change: Installation of a Dual Global-Wulfsberg GNS-X Navigation Management System with Loran C and VLF/Omega sensors.

Data Required: (1) Duncan Aviation, Inc., Document List No. 10037000, Revision A, dated April 24, 1990, or later "FAA Approved" revision.

Document No. 40119900, FAA Approved Airplane Flight Manual Supplement, dated April 24, 1990, or later FAA Approved" revision.

Limitations and Conditions: This approval should not be extended to other specific airplanes of the 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 the airplane.

Date of Application: March 15, 1990 Date Reissued:

Date of Issuance: April 24, 1990 Date Amended:

FEDERAL AVIATION By Direction of the Administrator Original Signed by Ronald K. Rathower TRAINIST RANDO Wichita Aircraft Certification Office Lawrence A. Herron, Manager (Title)

47.

## Every issue (1)

- April 24, 1990: Issued, Current. [certificate](https://openairdocs.org/files/sha256/e7/38/e738a6bd0bf906adb2e06c784540d8c48d251efb117eefa3ce9cfe9c1a6391f0)

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