STC SA2561WE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2561NE This certificate issued to: Will i am HI. COOK Purt 3 of the CiviI Air Regulations.

Original Product -Typebertificate Number 1A2 Make: Piper Model: PA18-125, N16688, S/N 18-875 Description of Type Design Change:

Installation of the following modifications:

1. Edo Model 80A-1650 seaplane floats per STC SA879EA.

2. Genave 200 Com-Nav per W. H. Cook photo sheet 1 and 2.

3. Bendix T-12C ADF. Harrison oil cooler per W. H. Cook photo sheet 6, W. H. Cook drawing ‚installation of Harrison Corvair oil cooler Lycoming 0-290 Piper PA18 Limitations and Conditions: dated November 1971 and W. H. Cook additional information sheet 7. Continued on Continuation Sheet (s).

1. Data not suitable for reproduction of installation in other aircraft; therefore, they are satisfactory for Piper PA18-125, N16688, S/N 18-875 only.

No additional modifications of this type are to be approved solely by reference to this STC or to the data submitted therefore.

Date of Application: 25 Apri1 1972 Date Reissued:

Date of Issuance: 30 June 1972 Date Amended:

EDERAL AVIATION By Direction of the Administrator Tobin TOMINI STRAI O (Signature ) Acting Chief, Engineering & Manufacturing Branch

FAA FORM B110-2 (10-68)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Shect) Number: SA256 1VE:

Description of Type Design Change: (Continued)

5. Cylinder baffling sealing - W. H. Cook additional information sheet 7. 5. Pacific Scientific Model C-1500 quick release seat belt and shoulder W. H. Cook photo sheet 1. installation top view PA18, S/N 18-875, N16688" dated 20 May 1972, and harness front and rear seats per W. H. Cook drawing "shoulder harness

7. Exide battery AC-54 and new battery access door per W. H. Cook photo was re-covered. sheet 2 and 5. The old battery door was covered over when the airplane

8. Bottom cowl outlets per W. I. Cook photo sheet 4.

Bendix ignition switch and relocation of same per W. H. Cook photo sheet 5.

Carburetor heat lever to new location on throttle panel per W. H. Cook photo sheet 5.

11. Aircraft Components Inc., airspeed indicator.

12. Stainless steel rudder, elevator and elevator trim control cables. Cables are per MIL-C-5424.

Piper bungee spring (P/N 10940-02), pulley (P/N 80421-00) and bushing (80012-04) per Piper Parts Catalog figure 48.

Limitations and Conditions: (Continued)

3. This approval should not be extended to other specific airplanes of these adverse effect upon the airworthiness of that airplane. any of these other previously approved modifications will introduce no models on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and STC Addendum SA2561WE, and a copy of the data noted in the paragraph above the permanent records of this aircraft. STC Addendum SA2561WE is part of this certilicate. A copy of this certificate, titled "Description of Type Design Change" shall be maintained as part of Supplemental Type Certificate ADDENDUM NO. SA2561WE follows: The conditions and limitations of aircraft specification No. 1A2 apply except as A copy of this Addendum shall be maintained as part of the modified aircraft This Addendum which is part of Supplemental Typc Certificate No. SA2561WE pre- was issued meets the airworthiness requirements of the Civil Air Regulations. scribes conditions and limitations under which the product for which the STC rmanent records.

FAA FORM 8110-2-1 (10-69) 17.