# STC SA00657WI-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of the Bendix/King KFC 225 Automatic Flight Control System and EHI 40 Electronic Horizontal Situation indicator system
- Applied: October 31, 1997
- Status date: April 16, 2020
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A16](https://openairdocs.org/tcds/3A16)
- Certificate PDF: https://openairdocs.org/files/sha256/42/25/42254384f01e0eba21d6a379621aec2d3b6312512fa44de83f657410e53b598d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/91276F6D446343628625861400548316.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00657WI-D

## ADs that name it (0)

None.

## Approved models (1)

- Textron Aviation Inc. 95-B55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))

## 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.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Page 1 of 3 FAA Form 8110-2 (5/14)

Number: SA00657WI-D This certificate issued to: Honeywell International Inc.

21111N 19th Ave Phoenix, Arizona 85027 Part 3 of the Civil Air Regulations.

Original Product – Type Certificate Number: Make: Beech Model:

3A16 95-B55

Installation of the Bendix/King KFC225 Automatic Flight Control System and EHI 40 Electronic Horizontal Situation Indicator System.

REQUIRED DATA: 1. Master Drawing List 159-08157-0001, Rev. B, dated 1-20-99; and 2. Airplane Flight Manual Supplement for KFC225, 006-00852-0000, Rev. 0, dated 1-22-99; and 3. Airplane Flight Manual Supplement for EHI 40, 006-00852-0001, Rev. 0, dated 1-22-99.

1. This approval should not be extended to other specific airplanesof this model on which other previously approved modificationsare incorporated, unlessit isdetermined that the interrelationship between this change and any of those other previously approved modificationswill introduce no adverse effect upon the airworthinessof that airplane.

Date of Application: October 31, 1997 Date Reissued: 2-28-00; 4-16-20

Date of Issuance: January 22, 1999 Date Amended:

Signature

Title Richard B. Sleigh ODA Administrator, ODA-602216-NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Page 2 of 3 FAA Form 8110-2 (5/14)

To (Name and address of transferee)

From (Name and address of grantor)

FAA Form 8110-2 (5/14) Page 3 of 3

(Continuation Sheet) Number: SA00657WI-D

Description of Type Design Change: (continued)

Later FAA approved revisionsto the above listed data are incorporated without further revision to this Supplemental Type Certificate.

Limitationsand Conditions: (continued)

2. This approval islimited to Model 95-B55 aircraft which have Colemill engine conversion STCSA432SO installed.

3. The Bendix/King KLN 900 GPShas been shown to be an acceptable navigation system input and compatible with the KFC225 Automatic Flight Control System.

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.

------------------------------------------------------------------------------------END--------------------------------------------------------------------------------

## Every issue (2)

- April 16, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/42/25/42254384f01e0eba21d6a379621aec2d3b6312512fa44de83f657410e53b598d)
- February 28, 2000: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/0c/b8/0cb894dd703d4f1d80b547fd9f6a4c35b49e2c0f0a1e75c55b72aaae1ad6689a)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.