STC SA1097SO

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Added Notes at Surrender:

Number: SA19750 result in an airworthiness directive requiring Future unsafe conditions existing in the product can correction of the unsafe condition before further This certificate issued to: Pemco World Air Services flight. If there is no entity to comply with 14 CFR 100 Pemco Drive 21.99(a), Required design changes, the existence of an unsafe condition might resultan permanently Dothan, AL 36303 grounding of the aircraf Replacement parts migh not be available in the future Purt Ab of I AI valian.

Original Product - Type Certificute Number : 6A6 Make: General Dynamics Model: 340/440 Approval by: Mik/u Sen approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determine by the installer that the interrelationship between this change and any other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane. This determination should consider weight or weight distribution changes If the (See continuation sheet 3 of 3) the supporling dutu which is the basis for approved shull remuin in effect until surrgrate ted, redched or a termination dute is otherwise estublished by the Administruter of th Date Reissued: 10/17/88; 09/05/90; 06/29/98; 06/27/07 Date of Issuance: August 30, 1979 Date Amended:

FEDERAL AVIATION By Direction of the Administrator Melvin D. Taylor (Signature Or TOMINSTRATO Atlanta Aircraft Certification Office Manager, ACE-115A (Title)

47.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA109750 Date of Issuance: August 30, 1979 SURRENDER Limitations and Conditions: (Continued):

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