STC ST10388SC

796 Heritage Way Grand Junction, CO 81506

Part 10 of the Civil Air Regulations.

Original Product Type Certificate Number : A3EU Make : Raytheon Aircraft Company

Model : HS.125 Series 700A

Installation of a Honeywell TCAS II and Honeywell transponders with flight ID capabilities in accordance with McKinney Aerospace Master Data List MD-HS-3822-01, Revision B, dated February 28, 2005, or later FAA approved revision. Flight Manual Supplement FM-HS-3822-01, Revision IR, dated March 17, 2005, is required.

The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Certification Basis:

Date of application : October 18, 2004

Date of issuance : March 22, 2005 Date reissued : October 23, 2006

( Signature) S. Frances Cox, Manager Special Certification Office, Southwest Region

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

Number ST10388SC Date of Issuance: March 22, 2005 Reissuance Date: October 23, 2006

Certification Basis:

The certification basis for this installation is per Type Certificate Data Sheet A3EU, plus the following:

Regulations that meet amendment 25-23

25.301, 25.303, 25.607, 25.611, 25.619

Regulations that meet amendment 25-38

25.1322, 25.1355(a)

Regulations that meet amendment 25-41

25.1309(a)(b)(c)(d), 25.1322, 25.1309(a)(b)(c)(d), 25.1321, 25.1333

Regulations that meet amendment 25-46

25.603, 25.605, 25.789

Regulations that meet amendment 25-72

25.307(a)(c), 25.625, 25.1307, 25.1321(a), (b)(5), 25.1381, 25.1419, 25.1581

Regulations that meet amendment 25-86

25.305(a)(b), 25.321(a), 25.341(a)

Regulations that meet amendment 25-102

25.981

Regulations that meet amendment 25-105

25.1583, 25.1585

Regulations that meet amendment 25-112

25.613

Regulations that meet amendment 25-113

25.869, 25.1353, 25.1431(a)(c)