STC SA00079SE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA00079SE This certificate issued to: Aviation Development Corporation Part 23 of thE ederal Aviation Regulations:

Original Product -Type bertificate Number: See Make: Approved Model: Model List Development Corporatior (ADC) oil filter installed per STC SA4172NM. This modification is in accordance Description of Type Design Change: Addition of a low oil pressure warning light to the Aviatior with the drawings and installation instructions specified on the FAA Approved Model List (AML) of this STC dated September 7, 1994, or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to other aircraft 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 He area. A cop is contente mu upon the airworthiness of that aircraft. A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft.

This certificate and the supporting data which is the basis for approval shall remain in effect until surrendered, suspended, revoked, or a termination date is dherwise established by the Administreter of the Federal Aviation Administration Date of Application: November 9, 1993 Sule wissned:

Date of Issuance: August 12, 1994 Date Amended: September 7, 1994 FEDERAL AVIATION direction of the Shah minia clora ( Signature) TRINIST RANDS Acting Manager, Seattle Aircraft Certification Office (1 itle)