# STC SA2057CE-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: ONE ONLY STC, SN 441-0001: Installation of King KNS 660 Multi-Sensor Flight Management System
- Applied: June 3, 1986
- Status date: March 23, 2020
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A28CE](https://openairdocs.org/tcds/A28CE)
- Certificate PDF: https://openairdocs.org/files/sha256/db/d1/dbd1ab1a83552fcf7f3eb94ecce9eac64c1f4f8cc5d77ec3cd1b20087d8c6609
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0CE27C901F2BBBC48625861E0077A700.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2057CE-D

## ADs that name it (0)

None.

## Approved models (1)

- Textron Aviation Inc. 441 ([TCDS A28CE](https://openairdocs.org/tcds/A28CE))

## 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 2 FAA Form 8110-2 (5/14)

Number: SA2057CE-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: Cessna Model:

A28CE 441

Installation of King KNS660 Multi-Sensor Flight Management System.

REQUIRED DATA: 1. King Master Drawing List 155-9372-00, Rev. 1, dated 7-15-86and 2. Airplane Flight Manual Supplement 006-0457-00dated 7-16-86or later FAA approved revision to 1 or 2.

KNS660 Pilot’s Guide No. 006-8407-00or later revision is required. The approval of this change in type design applies only to airplane serial number 441-0001.

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: 6-3-86 Date Reissued: 2-28-95, 2-28-00, 3-23-20

Date of Issuance: 7-16-86 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 2 FAA Form 8110-2 (5/14)

To (Name and address of transferee)

From (Name and address of grantor)

## Every issue (2)

- March 23, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/db/d1/dbd1ab1a83552fcf7f3eb94ecce9eac64c1f4f8cc5d77ec3cd1b20087d8c6609)
- February 28, 2000: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/81/d1/81d1dfff62f30e2c947e850f5c3fbbade20741ddaa1dea75e1de6d35ef177b3a)

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