STC SA2042NM

Number SA2042NM

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

Description of the Type Design Change: Installation of contemporary enclosed rack interior in accordance with HITCO Drawing List 9201001DL, Revision C, dated March 12, 1984, and HITCO Installation Drawing 9201075, Revision D, dated March 8, 1984, 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 this model 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. 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: December 1, 1983 Date reissued: 8/28/90; 10/28/94; 6/1/96;

7/20/00; 2/17/05 Date of issuance: March 14, 1984 Date amended:

(Signature)

Acting Manager, Seattle Aircraft Certification Office (Title)