STC SA1228NW

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SAI228NTi This certificati, imed & Columbia Helicopters, Inc.

Certifies that the change in the type design for the pAlaving forduct with the limitatives and so naditions therefer as sperified heren met the nirvathinese requiremente of Purt 23 of the Federal Aviation julution, February 1, 1965, as amended by 23-1 through 23-9.

Original Product -Type tertificates Iumter: A24CE luke. Beech Ill: 200C Guer/lin/ TypewynChange Installation of hard point fittings at five (5) places on the fuselage bottom for transporting one or two Boeing Vertol 107 helicopter blades; and the relocatin of antennas and anti-collision lights in accordance with Columbia Helicopters, Inc. Drawing No. CH104300, Sheets 1 through 6.

Immum amOundium Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Beech 200C, Serial Number BL-14 only. A copy of this Certificate, Addendur No.

SA1228NW, and FAA Approved Airplane Flight Manual Supplement, June 22, 1981, shall be maintained as part of the permanent records for the modified aircraft.

Shes certificate and the supporting uta slich a the kais fer opprest sanit cons in effect until aurrendered, suspended, reuked, or a termination date is otheraise satablished by the Eldministrater of the Federal Aviation Administration Jule s/ application November 26, 1980 Let foun May 6, 1981 It unemud: June 22, 1981 ¡DERAL AVIATION Charles Chroeder Acting Chief, Seattie Area Aircraft TRMINISTRAIO Certification Office Tite 000, or imprisoninent no: exceeding 3 pears, or bath