STC SA65WE

600 Jefferson Street Houston, Texas 77002 Part 4b of the Civil Air Regulations dated December 31, 1953 and amendments 4b-1 through 4b-3 Original Product Type Certificate Number :

4A25

Boeing

DC-8 Description of Type Design Change : Installation of a cockpit hydraulic replenishing system. See 15F- 2044 Chg. B, 9F-4813 Chg. C, 6F-8140 Chg. C, 6F -8130 Chg. B, 3F-9025 Chg. A, 3F-9022, 3F-9023 Chg. A, IF-9882, 6F-8141 Chg. C. COA-2-1534 (ERs 1 – 4), App. V(UAL) to AFM SM-23889, App. IV (UAL) to AFM SM-23891, App. VII(UAL) to AFM LB-30582 or later FAA approved revisions.

Limitations and Conditions: The approval of this change in type design applies to the Standard DC-8 model only. This approval should not be extended to other specific airplanes of this model on which other previously approved modifications ar e incorporated, unless it is determined that the interrelationship between this cha nge and any of those other previ ously approved modifications will introduce no adverse effect upon the airworthiness of that 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.

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application: January 29, 1962

Date of issuance: March 22, 1962

Date reissued: November 30, 2011

( Signature) Haifa Haj-Eid Supervisor, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title)

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