STC SA2-898

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2-898 This certificate issued to: Sierra Industries, Inc., a Texas Corporation Garner Field Road Uvalde, TX 78801 Part 9 of the CiVi1 Air Regulations.

Original Product Type Certificate Number : LTC 13 Make: Lockheed Aircraft Corp.

Model: PV-1 Description of Type Design Change:

Modification of structure, systems and equipment to incorporate cabin pressurization in accordance with Howard Aero Master Drawing List No. HA-7 Change A dated 1/26/60 Howard Aero Report Nos. 101 Rev. 2 dated 2/3/60, 102 dated 12/3/59, 103 Rev. 2 dated 12/22/59, 104 Rev. 2 dated 1/7/60, 105 Rev. 4 dated 12/21/59, 106 dated 11/6/59, with Rev. drawing 418001A, 107 Rev. 2 dated 2/3/60, 108 dated 11/24/59, 112 dated 12/22/59, Howard Aero Index of Electrical Prints (3 sheets) dated 12/3/59, Electrical Installation Photograph Index, Electronics Wiring Diagram Index w/Supplement dated 12/4/59, Instrument Panel Dwg. List dated 12/22/59; 412010 Change A dated 12/31/59, and Howard Aero, Inc.

Dwg. List dated 12/21/59.

Date of Application: October 08, 1953 Date Reissued: December 01, 1999 Date of Issuance: March 28, 1960 Date Amended: May 8, 1967 Revision 3 FEDERAL AVIATION By Direction of the Administrator Michele MOwsten (Signature) Michele M. Owsley, Manager TOMNISTRATOR Airplane Certification Office, Southwest Region (Title)

FAA Form B110-2(10-68) Page 1 of 3

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and 21P 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): - Date of Transfer:.

Signature of grantor (In ink):.

FAA AC 69-5536

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SA2-898 Date of Issuance: March 28, 1960 Reissuance Date: December 1, 1999 Limitations and Conditions: (Continued):

1. Howard Aero, Inc. FAA Approved Airplane Flight Manual Dated 12/11/59, and Howard Aero, Inc. FAA Approved AFM Supplements nine (9) dated 1/25/60 and two

(2) dated 4/15/60 required.

2. STC's SA2-271, propeller spinner; SA2-455, 48-inch fuselage extension;

SA2-800, flap restrictor system; SA2-801, landing gear extension speed required.

3. Because of excessive overhang of air-compressor, the engine installation is limited to engines with casting No. 134588 on accessory section.

4. Eligible on Lockheed Pressurized Super Ventura Serial No. 5497, Reg. No.

N510N only.

- END-

FAA Form 8110-2-1(10-69) Page 3 of 3