STC SA3344NM

United States of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Number SA3344NM

This certificate, issued to Air Mods N.W.

1424 Ridge Ave Snohomish, WA 98290

Part 23 of the Federal Air Regulations dated February 1, 1965 and Amendments 23-1 thru 23-8

Original ProductType Certificate Number: A16EA Make: Gulfstream Aerospace Model: AA-5B

Description of the Type Design Change: Relocation of oil cooler in accordance with Kennis G. Blackman photos 1-6, dated March 27, 1986.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only.

This approval is limited to the installation in Gulfstream Aerospace AA-5B, Serial Number AA5B-0877 only. This approval should not be extended to other aircraft of this model series unless the installer determines that the relationship between this change and any other previously incorporated approved modifications 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 of the modified aircraft.

If the holder agrees to permit another person to use this certificate to alter the product, the holder sh all give the other person written evidence of that permission.

Date of application: November 6, 1985 Date reissued: August 20, 2019 Date of issuance: April 3, 1986 Date amended:

FAA FORM 8110-2 (5/14) PAGE 1 OF 2 PAGES

(Signature)

Manager, Seattle ACO Branch (Title)

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 ZIP Code)

Signature of Grantor (In Ink):

U.S. GPO: 1987-763-289