STC SA0913AT-D

This certificate issued to

Part * of the Regulations.

Description of Type Design Change: Installation of replacement fuel cell assemblies in accordance with FFC Manufacturing Composite Drawings B-260-1 and B-260-2 dated March 22, 1996 and FFC Manufacturing Drawings B-2900-7-1 (-2) and 2900-21-1 (-2) dated March 22, 1996; 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.

(See continuation 3 of 3)

FFC Manufacturing 4010 Pilot Dr., Suite 103 Memphis, TN 38118 A31CE Make: Beech Model: (See continuation 3 0f 3) Date reissued: May 01, 2009

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

( Title)

Date of application: November 17, 1995

Date of issuance: April 23, 1996

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

Number SA0913AT-D

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

Number SA0913AT-D

Model Continuation:

Model: Beech Model F90

FFC Manufacturing replacement part numbers 2900-7 and 2900-21 are eligible for installation on Beech models F90 serial numbers LA-2 and subsequent.

Limitations and Conditions – Continued:

FFC Manufacturing part numbers 2900-7 and 2900-21 will be replacements for Beech part numbers 99-380000-7 and 99-380000-21 respectively.