STC SA952CE

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

Number: SA952CE 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: Cessna Model:

A7CE 421B

Installation of King Radio Model KFC300 Automatic Flight Control System.

REQUIRED DATA: 1. King Drawings 155-9011-00, Rev. 3; 155-1126-00, 155-1127-06, Rev. 8; 155-9013-00, Rev. 2, or later approved revisions, Installation Manual 006-0091-00and data referenced therein. 2. FAA Approved Airplane Flight Manual Supplement for Cessna 421BLandplane with King Model KFC300 Automatic Flight control System, dated 10-4-73, and/or Rev. 1 dated 6-21-74, or Rev. 2 to pages 4 and 7, dated 12-19-75, when Flight Computer KCP320 has Mod. 2 which incorporates ECO 17039, or later approved revisions.

This approval should not be extended to other specific airplanesof this model on which other previously approved modificationsare incorporated unlessit isdetermined that the inter-relationship between this change and any of those other previously approved modificationswill introduce no adverse effect upon the airworthinessof the 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: 8-14-73 Date Reissued: 1-31-95; 2-28-00; 3-26-20

Date of Issuance: 10-4-73 Date Amended:

7-9-74; 12-19-75

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)