STC SA2750SW

Part 3 of the Civil Air R egulations.

Original Product Type Certificate N umber :

Installation of Continental TSIO-520-E, or –EB engine per Drawing R31001, Revision B dated 8/1/85, or later FAA approved revision.

RAM Aircraft, Limited Partnership 7505 Karl May Drive Waco, TX 76708 3A25, 3A10 M ake : Cessna M odel : 320D, 320E, 320F, T310P, T310Q, T310R Date of application : February 22, 1978

Date of issuance : April 10, 1978

Date reissued : 10/8/01; 9/20/02

Date amended : 6/18/80; 1/12/82; 5/18/82;

8/30/85; 4/15/86 Revision 5

B y direction of the A dministrator

(Signature) S. Frances Cox, Manager Special Certification Office, Southwest Region

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 3

FAA Form 8110-2-1(10-69) Page 3 of 3

N umber SA2750SW Date of Issuance: April 10, 1978 Amended Date: April 15, 1986 Reissuance Date: September 20, 2002

1. a. FAA Approved Airplane Supplemental Flight Manual dated April 8, 1978, is required for Cessna Models 320D, 320E, 320F, T310P and T310Q;

OR

b. FAA Approved Airplane Supplemental Flight Manual dated April 8, 1978, revised June 18, 1980, is required for Cessna Models 320D, 320E, 320F, T310P, T310Q, and T310R:

OR

c. FAA Approved Airplane Supplemental Flight Manual dated January 12, 1982, is required for Cessna Models 320D, 320E, 320F, T310P, T310Q, and T310R with Continental TSIO-520-E, or –EB engines and McCauley 3AF32C87/ 82NC-4, or 3AF32C504/82NEA-4 propellers;

OR

d. FAA Approved Airplane Supplemental Flight Manual dated May 18, 1982, is required for Cessna Models 320D, 320E, 320F, T310P, T310Q, and T310R with Continental TSIO-520-E, or –EB engines and Hartzell PHC-C3YF-2UF/ FC7663DB-2Q propellers.

OR

e. FAA Approved Airplane Supplemental Flight Manual dated March 17, 1986, is required for Cessna Models T310P and T310Q with Continental TSIO-520-E, or –EB engines and Hartzell PHC-C3YF-2UF/FC7663D-2Q or PHC-C3YF-2UF/FC7663DB-2Q propellers.

OR

f. FAA Approved Airplane Supplemental Flight Manual dated April 15, 1986, is required for Cessna Models T310P and T310Q with Continental TSIO-520-E, or –EB engines and McCauley 3AF32C87/82NC-4 or 3AF32C504/82NEA-4 propellers.

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

3. Only those airplanes operated in accordance with the ASFM listed in l.e. and

l.f. are eligible at a takeoff gross weight of 5670 lbs.

-END-