STC SA1303NM

United States of America Department of Transportation_Federal Aviation Administration Supplemental Type Certificate Number SA1303NM

This certificate, issued to: Heath Tecna Inc.

3225 Woburn Street Bellingham, WA 98226

Part 4b of the Civil Air Regulations.

Original ProductType Certificate Number: A3WE Make: Boeing Model: 727-200-277, -232, -227

Description of the Type Design Change: Installation of overhead enclosed compartments in accordance with HITCO Drawing List 9200012DL, Revision N/C, dated May 14, 1981, and HITCO Drawing List 9201001DL, Revision N/C, dated September 1, 1981, and HITCO Drawing List 9201002DL, Revision A, dated November 24, 1981, or later FAA approved revisions.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated, unless it is determined that the relationship between this change and any of those previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. The resulting interior arrangement, along with the required placarding, has not been evaluated and is not part of this STC. A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft.

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: March 18, 1981 Date reissued: 9/28/90; 10/28/94; 6/1/96;

7/20/00; 2/17/05 Date of issuance: October 30, 1981 Date amended: 11/25/81

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)