# STC SA1786CE-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of the King Model KNS 80 navigation system.
- Applied: August 13, 1984
- Status date: March 27, 2020
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A51EU](https://openairdocs.org/tcds/A51EU)
- Certificate PDF: https://openairdocs.org/files/sha256/9b/04/9b0496f9284d01b587cdc31645fd90c4f7719ff8de9977f83bac8d46b1a16533
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A49BEB9CBADBEF5986258617004FEB09.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1786CE-D

## ADs that name it (0)

None.

## Approved models (1)

- SOCATA - Groupe Aerospatiale TB20 ([TCDS A51EU](https://openairdocs.org/tcds/A51EU))

## 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.

FAA Form 8110-2 (5/14) Page 1 of 2 Number: SA1786CE-D This certificate issued to: Honeywell International Inc.

21111 N 19th Ave Phoenix, Arizona 85027 Part 21.29 & 23 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: Make: Socata A51EU Model: TB 20 Description of Type Design Change:

Installation of the King Model KNS 80 Navigation System.

REQUIRED DATA: King Master Drawing List 155-9310-00 dated August 2, 1984, or later FAA approved revision.

This approval includes the use of the KNS 80 Navigation System coupled to the King KAP 100, KAP 150 and KFC 150 Automatic Flight Control System installed in accordance with STC No. SA1785CE-D. This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated, unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

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.

Date of Application: 8-13-84 Date Reissued: 2-28-95; 2-28-00; 3-27-20 Date of Issuance: 11-9-84 Date Amended:

By Direction of the Administrator Signature Richard B. Sleigh Title ODA Administrator, ODA-602216-NM

FAA Form 8110-2 (5/14) Page 2 of 2

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

## Every issue (2)

- March 27, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9b/04/9b0496f9284d01b587cdc31645fd90c4f7719ff8de9977f83bac8d46b1a16533)
- February 28, 2000: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/1f/7f/1f7f0c557f2cf4409b9181a973c9d230f4b9993f07997dbefdb47b6a99781da0)

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