STC SA3494WE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA349LNE This certificate issued to: Weber Aircraft Purt 25 of the Federal Aviation Reyulalions. (Certification Basis is stated in T.C. Data Sheet AZOWE) Original Product - Type berlificate. Number: A2OWE

• Make Boeing

- Murdel 747~121 Rescriplin / hype Jesign Shange. Installation of Weber Aircraft Auxiliary Galley, P/N 822767, in accordance with FAA sealed Weber Aircraft Drawing List No. SK 15011, Revision dated 9-16-77 or later sealed revision.

airplanes modified per Boeing Service Bulletin 747-53-2170 dated 9-9-77. Maximum Limitations and Conditions: Approval of Type Design Change applies only to Boeinę 141-121 Galley Gross Weight Restricted to 1010 1bs.

appiles basically to Boeing 747-121 only.

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 of those other previous_y approved modifications will introduce no adver se effect upon the airworthiness of that aircraft• This determination should include consideration of significant changes in weight distribution such as an increase in the I setipede Dat in sippinting bala which & the basis for approval shall remain in ffect until sunrendered, suspended, revcked, or a termination date is stherwise established by the Adminis truter of the Federal Aviation Administration Date of Application: Sept • 9, 1977 Dule missued Date of Issuance: Sept. 22, 1977 Date Amended:

EDERAL AVIATION By Direction of the Administrator TOMINISTRAIO acting ‹ Chief, Aircraft Engineering Division ( Title)