STC SA01155AT

This certificate issued to

Part * of the Regulations.

Description of Type Design Change: Installation of left hand and right hand auxiliary fuel cell assemblies in accordance with A/C Fuel Cells Worldwide, Inc., “Installation Instructions”, dated August 30, 1994; and A/C Fuel Cells Worldwide, Inc., Drawings B1005-1, Rev. N/C, dated March 24, 1996, for the left hand side auxiliary fuel cell; and Drawings B1006-1, Rev. N/C, dated March 24, 1996, for the right hand side auxiliary fuel cell; or later FAA approved revision.

Limitations and Conditions: This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effects upon the airworthiness of the aircraft. 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.

FFC Manufacturing 4010 Pilot Dr., Suite 103 Memphis, TN 38118 (See Continuation Sheet 3 of 3) Make: Beech Model: (See continuation Sheet 3 of 3) Date reissued: July 31, 2002, April 27, 2009

Date amended: October 25, 1996

( Signature) Melvin D. Taylor Manager Atlanta Aircraft Certification Office

( Title)

Date of application: May 17, 1996

Date of issuance: September 18, 1996

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

Number SA01155AT

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

Number SA01155AT

Aircraft Model Eligibility (Cont’d):

END

Limitations (Cont’d):

Left hand Side Auxiliary Fuel Cell – P/N B1005-1 Right hand side auxiliary fuel Cell – P/N B1006-1