STC SA1064SO

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA10645p Added Notes at Surender: Future unsafe conditions existing in the product can This certificate issued to: Aeronautical Engineers, INC. result in an airworthiness directive requiring correction of the unsafe condition before further flight. If there is no entity to comply with 14 CFR

21.99(a), Required design changes, the existence of an unsafe condition might result in permanently grounding of the aircraft.

Purt 4b githe CIvi ALI Regulations.

Original Product - Type Certificato Numben: 4A22 Make: Lockheed Model: L-188A STC Surrender processed:

Approval by: Made lam fun Description of Type Design Change: Melvin Taylor, ATL ACO Manager Increase in zero fuel weight from 82,500 wheff-modified in 6/12/lewf accordance with Aeronautical Enginee AE2769, Revision C, dated May 8, 1978 (or later FAA approved Limitations and Conditions: The approval of this change in type design applies basically to Lockheed Model IF188A irpianes‹ Serial Numbers 1001 - 1034. This approval should not be extended xo airplanes of this model on which other previously approved modifications are ncorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications produce no adverse effect upon the airworthiness of that airplane.

This detérmination should include consideration of significant changes in weight distribution such as an increase in the fixed disposable weight in the fuselage.

and the supporling dats which is the bas is for apprent shall remain in effect until sur vend d, veroked, or a termination date is otherwise established by the Administrates of the Federal Draig, in Administration.

Date of Application: February 23, 1978 Giule missued:

Date of Issuance: Apri1 13, 1979 Date Amended:

By Direction of the Administrator R. B. Davis R. B. DAVIS (Signature) Acting Chief TOMINIS Engineering and Manufacturing Branch Flight Standards Division (Title)

47.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA106450 Limitations and Conditions: (Continued):

SURRENDER Engineers, Inc. Report No. 3-362-1'7-188 Weight and Balande Reportica Airplane Flight Manual Supplement dated April 13, 1979 and dated November 15, 1974, are required parts of this Supplemental Type Certificate.

Issued: April 13, 1979 END

FAA FORM 8110-2-1 (10-69) PAGE? OF PAGES