STC SA4183NM-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA4183NM-D Certificate This certificate issued to: Hollingsead International SURRENDERED 2226 Goodyear Avenue 6-18-09 Ventura, California 93003 on Certifies that the change in the type design for the following product with the limitation's and conditions therefor as specified hereen meets the airworthiness requirement's of Part 25 of the Federal Aviation Requlations.

Original Product Type Certificate Number AGWE Make: McDonnell Douglas Model: DC-9-83 (MD-83) Description of Type Design Change: Moditication of DC-9 (MD-83) aircraft in accordance with Tracor Aviation, Inc. Index List IL-224-001, , Modification - FAA Certification of CAA DC-9-83 (MD-83), S/N 49398," Rev. N/C, dated 2/15/90, or later FAA approved revision.

Limitations and Conditions: This approval should not be incorporated on any certificated product of this model on which other approved modifications are incorporated, unless it is determined that the interrelationship between this change and any of those previously incorporated modifications will not introduce any adverse effect upon the airworthiness of the certificated product. A copy of this STC must be included in the permanent records of the modified aircraft. The limitations and conditions of this reconfiguration are the same as the original FAA approved DC-9-83 (MD-83) and AFM MDC-J-8480. 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.

Date of Application: January 31, 1990 Date of Issuance: March 15, 1990

TOMANISTRATD Date Reissued: June 20, 1991; April 12, 1995;

December 16, 1996; April 1, 1998; August 1, 2005 May 7, 2007 Date Amended: April 10, 1990 By Direction of the Administrator Carlto K. Woo (Signature) Manager, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office (Title)

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

Signature of grantor (In ink):