# STC SA00656WI-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: April 16, 2020
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A25SO](https://openairdocs.org/tcds/A25SO)
- Certificate PDF: https://openairdocs.org/files/sha256/8a/f3/8af3fcce566bcfcb1bce016da67015d747ebf88f11b2628eb721d703bbc0b02c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1D4833B7E15ED03D8625861400542B44.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00656WI-D

## ADs that name it (0)

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-46-350P ([TCDS A25SO](https://openairdocs.org/tcds/A25SO))

## 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: SA00656WI-D This certificate issued to: Honeywell International Inc.

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

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

A25SO PA-46-350P

Installation of the Bendix/King KFC225 Automatic Flight Control System.

REQUIRED DATA: 1. Master Drawing List 159-08166-0001, Rev. B, dated 5-4-98; and 2. Airplane Flight Manual Supplement 006-00854-0000, Rev. 0, dated 8-3-98. 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 other previously approved modificationswill introduce no adverse effect upon the airworthinessof that airplane.

Date of Application: 10-30-97 Date Reissued: 2-28-00; 4-16-20

Date of Issuance: 8-3-98 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: SA00656WI-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. Spoilers, Inc. Model SP9000 spoiler system wasinstalled on the test aircraft per SA5196NM. This spoiler system wasevaluated for compatibility with the KFC225 Automatic Flight Control System and found to be satisfactory. No additional AFCS limitationsare required with the spoiler system installed.

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/sha256/8a/f3/8af3fcce566bcfcb1bce016da67015d747ebf88f11b2628eb721d703bbc0b02c)
- February 28, 2000: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/22/e0/22e056a149688d14b90b9f92f4f13fe67cf69d013ebc00b5ab0a8270c118bbc0)

---
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.
