STC SA00893CH

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 5A00393CH This certificate issued to: McCauley Propeller Systems 7751 East Pawnee Wichita, KS 67207 Purt 4a of the Civil Air Roegulations.

Original Product • Type Certificate Number : A-734 Make: Gulfstream American (Grumman) Model: G44, G-44A, & SCAN Type 30 Description of Type Design Change:

Installation of McCauley Propeller Model 3AF32C528/82NEA-4, spinner (p/n D5215) in accordance with McCauley Technical Report No. 921, no revision, dated May 7, 1998, and McCauley Drawing No. D-60265, no revision, dated June 4, 1998, or later FAA approved revisions.

1. Compatibility of this design change with previously approved modifications must be determined by the installer.

2. FAA Approved Airplane Flight Manual Supplement for the Grumman Aircraft Models G-44, G-44A and SCAN TYPE 30 with Continental I0-470 Engines, Technical Report Number 920, dated June 12, 1998, or later FAA approved revisions, is required.

3. Teledyne Continental Motors engine model 10-470 series with maximum continuous and takeoff rating of 260 HP and 2625 RPM are eligible with the McCauley Propeller Model 3AF32C528/82NEA-4.

4. Aircraft specification limits are the same as listed on Aircraft Specification No. A-734 except as listed in McCauley Technical Report Number 920.

5. These aircraft are not approved for flight in known icing conditions.

6. 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.

FEDERAL AVIATION ladi direction of the A lening ral (Signature) Thaddeus D. Krolicki, Jr.

TOMINISTRATO Manager, Propulsion Branch Chicago Aircraft Certification Office (Title)