STC SA1289NW

Number SA1289NW

This certificate, issued to: AIM Aerospace, Inc 705 SW 7th St Renton, WA 98057

Part 25 of the Federal Aviation Regulations. (See Type Certificate A6WE for complete certification basis.)

Original ProductType Certificate Number: A6WE Make: McDonnell Douglas Model: DC-9-31, DC-9-32, DC-9-34, DC-9-51, DC-9-81, DC-9-82

Description of the Type Design Change: Installation of a Class Divider in accordance with Federal Aviation Administration (FAA) sealed Drawing List KME 1337, Revision E, dated March 31, 1981, or later FAA-approved revisions. This installation does not include a passenger interior arrangement. Any passenger interior arrangement must be evaluated separately.

Limitations and Conditions: The approval of this change in type design applies basically 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 interrelationship between this change and any other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. The resulting interior arrangement, along with the required placarding, have not been evaluated and are not part of this supplemental type certificate. A copy of this certificate and KME Drawing List Number 1337 shall 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: May 20, 1981 Date reissued: October 25, 1988; July 5, 2011 Date of issuance: August 13, 1981 Date amended: August 21, 1981; August 30, 1982

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