STC SA2539WE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2539WE This certificate issued to: DeVore Aviation Corporation of America, a New Mexico Corporation 6104-B Jefferson, N.t.

Albuquerque, NM 87109-3410 Certifies that the change in the type design for the following product with the limitations and conditions therefor as specified hereon meets the airvorthiness requirement's of Purt Ab of the Civi1 Air Pegulations.

Original Product Type Certificate Namber : 4A25 Make: McDonnell Douglas Model: DC-8-11, -12, -21, -31, -32, -33, -41, -42, -43, -51, -52, -53, -55, -61, -61F, - 62,

- 62F, -63, -63F, DC8F-54/55, -71, -71F, -72, -72F, -73, -73F Description of Type Design Change:

Installation of emblem light in accordance with FAA sealed DeVore Drawing 00800001 or 00800501, or later FAA approved revision.

The approval of this change in type design applied basically to those aircraft models listed only. This approval should not be extended to other aircraft of these models on which other previously approved modification 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. This determination should include consideration of significant changes in weight distribution such as an increase in the fixed disposable weight in the fuselage.

Date of Application: October 18, 1971 Date Reissued: January 31, 2000 Date of Issuance: July 03, 1972 Date Amended: 3/29/73; 3/16/88; 4/5/88 Rev. _ 3 FEDERAL AVIATION By Direction of the Administrator Michele MOusten (Signature) TOMINISTRATO Michele M. Owsley, Manager Airplane Certification Office, Southwest Region (Title)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number & street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):