STC SA3152WE

Department of Transportation - Jeottal ablation atomnistration Supplemental Type Certificate Number: SA3I52NE This certificate issued to: American Jet Industries, Inc.

Part 4b the Civil Air Regulalions. See Continuation Sheet Original Product -Type Certificate Number: 4A22 Make: Lockheed Model: 188A & 188C Descriplion / Jype Jesiyn Change: Installation of a cargo door only in accordance with FAA sealed AJI Master Drawing List AJ50-9021 Revision "B" or later FAA approved revisions.

Similutions andfunditions: The main cabin must be modified to an approved cargo or passenger/cargo configuration prior to operation. The approval of this change in type design applies basically to Lockheed 188A and 188C aircraft only. This approval should not be extended to other 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 previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.

Date of Application: November 6, 1975 Date Reissued:

Date of issua April 29, 1976 Date Amended:

FEDERAL AVIATION By direction spadre Love Lope TO MINISTRATOR Nein Chief, Aircraft Engineering Division ('1 itle ) 47 FAA FoRM 8110-2 (10-68)

Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Shect) Number SA3152WE Certification Basis: April 29, 1976 CAR 4b dated December, 1953, Amendments 4b-1 and 4b-2 thereto; the special conditions and provisions of Amendments 4b-3, 4b-4 and 4b-6 listed in Attachment A to CAA letter of October 21, 1957, and the provisions of Item 2 of Special Civil Air Regulation No. SR-422. CAA letters to Lockheed Aircraft Corporation dated January 22, 1957 and January 22, 1958, relative to emergency exits and oxygen requirements respectively provide the basis in regard to these items.

47 PAGE2 OF2 PAGES C FAA AC 73-2651