STC SA00523AT-D

This certificate issued to

Part 3 of the Civil Air Regulations.

Installation of replacement fuel cell assemblies in accordance with FFC Manufacturing Drawings B-2911-13-1. B-2911-13-2, B- 2503-11-1, B2503-11-2, B-2503-9-1, B-2503-9-2, B-2622-1-1, B-2622-1-2 dated February 17, 1995 and Drawings B231-1 and B231-2 dated January 4, 1995; 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 3A16

Make: Beech Model: See continuation 3 of 3 Date reissued: May 05, 2009

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

( Title)

Date of application: March 15, 1995

Date of issuance: April 25, 1995

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

Number SA005123AT-D

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

Number SA00523AT-D

Model Continuation:

Model: Beech Baron 55, 56, 58 and Travelair 95 Series Aircraft

FFC Manufacturing replacement part numbers 2911-13 (-14), Beech 55 Baron Series Aircraft Serial Numbers TC1 thru TC1607 and TE1 Thru TE942 except TE938 and Beech Travelair series aircraft serial numbers TD534 thru TD576.

FFC Manufacturing replacement part numbers 2503-11(-12), Beech B55, E55 and 58 series aircraft serial numbers TC1608 and after, TE943 and after, TH766, TH773 and after.

FFC Manufacturing replacement part numbers 2503-9 (-10), Beech B55, E55 and 58 series aircraft serial numbers TE938, TE9430 and after TH384 and after.

FFC Manufacturing replacement part numbers 2622-1, (-2), Beech 56TC, A56TC series aircraft serial numbers TG69 and after.

FFC Manufacturing part numbers 2911-13 and 2911-14 will be replacements for Beech part numbers 95-920011-13 and 95-920011-14. FFC Manufacturing part numbers 2503-11 and 2503-12 will be replacements for Beech part numbers 58-380003-11 and 58-380003-12. FFC Manufacturing part numbers 2503-9 and 2503-10 will be replacements for Beech part numbers 58-380003-9 and 58-380003-10. FFC Manufacturing part numbers 2622-1 and 2622-2 will be replacements for Beech part numbers 60-389022-1 and 60-389022-2.