STC SA5727NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA5727 NM This certificate issued to: Aerocet, INC.

Certifies that the change in the type design for the following product with the lisitations and conditions therefor as specifed hereon meels the airerothiness requirement's of Part * of the * Regulations:* Original Product Type Berlificate Number: * See Attached Model List (AML) Make: * No. SA5727NM for list of approved airplane Make: * models and applicable airworthiness regulations Description of Type Design Change: Fabrication of Aerocet interchangeable float attachment gear parts in accordance with FAA Approved Aerocet Master Drawing List No.

35-32000, dated June 5, 1992, or later FAA Approved revision. The installation considerations noted on page 3 of this STC should be observed during the interchange process.

Limitations and Conditions: Approval of this change in type design applies to only those Cessna Model airplanes listed on AML No. SA5727NM, dated June 10, 1992, or later FAA approved revision, which were previously equipped with either factory installed Edo Model 249A-2870, 597-2790, or 628-2960 floats, or Edo Model 582-3430 or 696-3500 floats installed in accordance with STC's No. SA17NE, SA526NW, SA558NW or SA832EA. Refer to Aerocet Parts Application List No. A-10 dated June 9, 1992, or later FAA Approved revision, for a listing of which float gear parts may be interchanged on each as arifical an in supporting ate which is the See finina live prefed until surrendered, suspended, rewked, or a termination date is sherwise es laldished by the Administmles of the Federal Aviation Administration .

Date of Application: November 1, 1991 Sole missued:

Late of issuanes June 10, 1992 Date Amended: June 23, 1992 FEDERAL AVIATION By Direction of the Administrator sumiller Assistant Manager, ( Signature Seattle Aircraft Certification Office (Fille)

FAA FORM B110-2 (10-68)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA5727NM Limitations and Conditions: (continued) Cessna Model 180, 180A, 180B, 180C, 180D, and 180E airplanes are only eligible wher equipped with EDO Model 249A-2870 floats installed in accordance with STC No. SA1-622.

This approval should not be extended to airplanes of these models on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate, Continuation Sheet No. SA5727NM and AML No. SA5727NM must be maintained as part of the permanent records for the modified aircraft.

- Many changes are known to have been made to some airplane float installations over the years. Thus, the installer should verify that the replaced parts are approximately identical to the Aerocet interchangeable parts. A dimensional comparison of float fittings and struts would be a good check.

hardware following standard marine corrosion prevention measures. Replace all damaged and worn parts. Install all interchangeable float attachment gear parts using existing float

- Assess all existing float damage and corrosion for continuing airworthiness.

- Re-install water rudder rigging in an FAA Approved manner.

Re-install passenger step assemblies in an FAA Approved manner.

- END -

FAA FORM 6110-2-1 (10-69) This certificate may be transferred in accordance with FAR 21-47.