# STC SA00691WI-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of Bendix/King KFC 225 Automatic Flight Control System
- Applied: October 30, 1997
- Status date: September 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/sha256/49/ab/49abd317dbba26da01b80104ae671e67a1365f11e1ba67bee139fc65774a856c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E4EB5DF50552071B8625864500709F34.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00691WI-D

## ADs that name it (0)

None.

## Approved models (2)

- Textron Aviation Inc. 58 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Textron Aviation Inc. 58A ([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) This certificate issued to:

Number: SA00691WI-D 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 58/58A, s/n TH-1389, TH-1396 and after Description of Type Design Change:

I nstallation of the Bendix/King KFC225 Automatic Flight Control System.

RE QUIRED DATA: 1. Master Drawing List 159-08165-0001, Rev. A, dated 8-12-98; and 2. Airplane Flight Manual Supplement 006-00855-0000, Rev. 0, dated 8-21-98.

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

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 ot her previously approved modificationswill introduce no adverse effect upon the airworthinessof that airplane.

Date of Application: 10-30-97 Date Reissued: 2-28-00, 9-16-20 Date of Issuance: 8-21-98 Date Amended: 1-25-01 By Direction of the Administrator Signature Title John L. Moesch 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: SA00691WI-D

Limitationsand Conditions: (continued)

2. The Bendix/King KLN 90BGPShas been shown to be an acceptable navigation system input and compatible with the KFC225 Automatic Flight Control System.

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.

4. Supplemental Type Certificate SA454CH, Installation of EFS40 2-Tube Electronic Flight Instrumentation System (EFIS) issued to Electronics , Columbus, OH,has been demonstrated to be compatible with the KFC225 Automatic Flight Control System per this STC(SA00691WI-D) when using Master Drawing List 159-08165-0001, Rev. D., dated 1-24-01and Flight Manual Supplement 006-00855-0000, Rev. B, dated 1-25-01or later FAA approved revisions.

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.

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## Every issue (2)

- September 16, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/49/ab/49abd317dbba26da01b80104ae671e67a1365f11e1ba67bee139fc65774a856c)
- January 25, 2001: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/3b/a0/3ba034764cb14250ebea20ddd4f3325768e54f162ecbf195ffe53a1a092b0a4e)

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