STC SA01697WI

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA01697WI Blackhawk Aerospace Technologies, Inc.This certificate issued to:

11200 S. Airport Drive Columbia, MO 65201 Part 23* of the Federal Aviation Regulations (*See cert basis on pg 3/4).

Model: See attached FAA Approved Model List (AML) No. SA01697WI for all makes, models, and applicable certification basis.

Installation of Garmin GTN Series GPS/Comms/Nav Systems with optional Garmin GDL-69/A XM Weather Data Link, GTX-33 Series Transponders and optional Bendix/King KMR-675 Marker Beacon Receiver.

See attached FAA AML No. SA01697WI for all required data.

Compatibility of this design with previously approved modifications must be determined by the installer.

Date of Application: June 15, 2011 Date Reissued: May 18, 2021 Date of Issuance: September 11, 2012 Date Amended: February 25, 2021 By Direction of the Administrator Signature Yvette EmersonTitle Program Manager Wichita ACO Branch This certificat e may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the proper ty of the STC holder.

FAA Form 8110-2 (5/14) Page 1 of 4

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SA01697WI To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

This certificat e may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the proper ty of the STC holder.

FAA Form 8110-2 (5/14) Page 2 of 4

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA01697WI Date Reissued: May 18, 2021 Certification Basis (continued from page 1):

With respect to the modifications of this STC, the applicant has complied with the original Certification Basis 14 CFR Part 23, effective February 1, 1965, as amended by Amendments 23-1 through 23-16, and 14 CFR Part 25, effective February 1, 1965, as amended by Amendments 25-1 through 25-17, with additions as follows:

Cessna Model 501:

14 CFR Part Amendment

23.301(a-c) 23-48

23.303 23-0

23.305(a)(b) 23-45

23.307(a) 23-0

23.337 23-48

23.341 23-48

23.365(a-d) 23-0

23.561 23-34

25.571(a)(b) 25-96

25.581(a)(b) 25-23

23.601 23-0

23.603 23-23

23.605(a) 23-23

23.607 23-48

23.609 23-0

23.611 23-48

23.613 23-45

23.625(a-c) 23-7

23.771(a) 23-14

23.773(a) 23-45

23.777(a)(b) 23-51 Date Amended February 25, 2021:

23.1306 23-61

23.1351(a)(2)(ii) 23-49

25.1581(a)(b) 25-0

25.1585(a) 25-23 Continued on page 4 14 CFR Part

23.867(a)(3)(b)

25.981(a)(3)(b)

23.1301(a-d)

23.1307

23.1308(a-c)

23.1309(a-f)

23.1321(a)(c)(d)

23.1322(a-e)

23.1351(a)(2)(i)

23.1357(a-d)

23.1365(a-f)

23.1367(a-d)

23.1431(a-d)

23.1501(b)

23.1519

23.1523(a-c)

23.1529

23.1541(a)(b)

23.1543(b)(c)

23.1581(a)(b)(d)

23.1585(a)(j) Amendment 23-7 25-102 23-20 23-49 23-57 23-49 23-29 23-43 23-49 23-43 23-49 23-0 23-49 23-21 23-0 23-24 23-26 23-21 23-50 23-50 23-50 This certificat e may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the proper ty of the STC holder.

FAA Form 8110-2 (5/14) Page 3 of 4

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA01697WI Date Reissued: May 18, 2021 Certification Basis (continued from page 3):

With respect to the modifications of this STC, the applicant has complied with the original Certification Basis 14 CFR Part 23, effective February 1, 1965, as amended by Amendments 23-1 through 23-16, and 14 CFR Part 25, effective February 1, 1965, as amended by Amendments 25-1 through 25-17, with additions as follows:

Cessna Model 551:

14 CFR Part Amendment 14 CFR Part Amendment

23.301(a-c) 23-48 23.867(a)(3)(b) 23-7

23.303 23-0 25.981(a)(3)(b) 25-102

23.305(a)(b) 23-45 23.1301(a-d) 23-20

23.307(a) 23-0 23.1307 23-49

23.337 23-48 23.1308(a-c) 23-57

23.341 23-48 23.1309(a-f) 23-49

23.365(a-d) 23-0 23.1321(a)(c)(d) 23-29

23.561 23-34 23.1322(a-e) 23-43

25.571(a)(b) 25-96 23.1351(a)(2)(i) 23-49

25.581(a)(b) 25-23 23.1357(a-d) 23-43

23.601 23-0 23.1365(a-f) 23-49

23.603 23-23 23.1367(a-d) 23-0

23.605(a) 23-23 23.1431(a-d) 23-49

23.607 23-48 23.1501(b) 23-21

23.609 23-0 23.1519 23-0

23.611 23-48 23.1523(a-c) 23-24

23.613 23-45 23.1529 23-26

23.625(a-c) 23-7 23.1541(a)(b) 23-21

23.771(a) 23-14 23.1543(b)(c) 23-50

23.773(a) 23-45 23.1581(a)(b)(d) 23-50

23.777(a)(b) 23-51 23.1585(a)(j) 23-50 Date Amended February 25, 2021:

25.1301 25-0

23.1306 23-61

25.1309(a-d)(g) 25-41

23.1351(a)(2)(ii) 23-49

25.1581(a)(b) 25-0

25.1585(a) 25-23 --- END --- This certificat e may be transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the proper ty of the STC holder.

FAA Form 8110-2 (5/14) Page 4 of 4