STC SA03698AT

This certificate issued to: AVCON Industries, Inc 714 N. Oliver, Hangar M Newton City/County Airport Newton, KS 67114

Part 23 of the Federal Aviation Regulations.

Original Product - Type Certificate Number: A24CE Make: Textron Aviation (Beechcraft) Model: 200/200C, B200/B200C, B200GT/B200CGT, 300, B300/B300C

Description of Type Design Change: Installation of a Supplemental DC Power for an Isolated Instrumental Bus.

Data required: Listed on continuation page 3 of 3

1) This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane.

2) 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 reissued: October 5, 2009

Date amended: January 19, 2012, September 14, 2020

Original signed by Grant Youngdahl ( Signature) Grant E. Youngdahl Program Manager Wichita ACO Branch

(Title)

Date of application: November 4, 2008 Date of issuance: June 5, 2009

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES

Number SA03698AT

Date Amended: January 19, 2012, September 14, 2020

Description of Type Design Change: (continued) Data required:

1) Aviation Design Services Master Drawing List, Document No. ADS R001, Revision B, dated May 22, 2009 or Avcon Industries Master Data List, Document No. ADS R001, Revision C, dated January 18, 2012, or later FAA approved revisions; and

2) FAA approved Airplane Flight Manual Supplement, Document No. ADS R009, Revision B, dated September 22, 2011 or Document No. 01307026, Revision 0, dated October 28, 2011 or Document No.

01307100, Revision IR, dated August 25, 2020; or later FAA approved revisions.

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