STC SA2-1571

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 5A2-1571 This certificate issued to: Signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 Certifies that the change in the type design for the following product with the limitations and condition's therefor as specified hereon meet's the airvorthiness requirement's of Part SR407 of the Civil Fix Poegulations.

Original Product Type Certificate Number: 723 Make: Lockheed Model: 18 Description of Type Design Change:

Installation of PV-1 oil tank modified to a 20 U.S. Gallons in accordance with Drawing List No. SD409000-1 dated 11/22/61, or later FAA approved revision.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

Date of Application: February 15, 1962 Date Reissued: 9/4/92; 12/21/98; 8/31/00 Date of Issuance: February 15, 1962 Date Amended: May 20, 1982 Rev. 8 ÇEDERAL TOMINSTRATIOT AVIATION fors. ager, s cor Manager, Special Certification Office, By Direction of the Administrator Gang BReack Southwest Region (Signature) (Title) ation of this certificate is pun. by a fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or both.

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 and street) (City, State, and 21P code) Extent of Authority (if licensing agreement): - Date of Transfer:

Signature of grantor (In ink): - FAA AC 69-5536