STC SA8047NM

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

Number: SA8047NM This certificate issued to: Honeywell International Inc.

21111N 19th Ave Phoenix, Arizona 85027 Part 25of the Federal Aviation Regulations.

Original Product – Type Certificate Number: Make: McDonnell Douglas Model:

A6WE

DC-9-11, -12, -13, -14, -15, -15F, -21, -31, -32, -32F, -33, -33F, -34, -34F, -41, -52

Requirementsfor the installation of the Honeywell Digital Air Data Computer (DADC) are contained in Honeywell Master Data List No. ML4082216Revision “-”, dated December 8, 1994, or later FAA approved revisions. To determine which configuration(s) of the DADChave been approved, refer to the appropriate appendixes in the FAA Approved Master Data List.

This installation should not be incorporated to any aircraft unlessit isdetermined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effects upon the airworthinessof the aircraft. Refer to the appropriate appendixes in the FAA Approved Master Data List for any other limitations. 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: July 28, 1994 Date Reissued: February 9, 2009, March 19, 2020

Date of Issuance: January 10, 1995 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)