STC SA00568DE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA00568DE This certificate issued to: Mountain Flight Service 3693 Airport Circle Steamboat Springs, Colorado 80477 Purt 23* of the FEDERAL AVIATION Pegululions. *Certification basis is set forth in Type Certificate Data Sheet A14CE Original Product -Type Certificute Number : A14CE Make: Raytheon Aircraft Company Model:

B100 Description of Type Design Change:

Reduce number of passenger seats installed from fifteen (15) to eight (8) passengers in accordance with Mountain Flight Service Installation Instructions MFS B100-INS, dated December 1, 2004 or later FAA approved revision.

1. A copy of this certificate, along with a copy of FAA Approved Airplane Flight Manual Supplement MFS B100-1, Rev. Original, dated and approved December 1, 2004, or later FAA approved revision is required and must be maintained as a part of the permanent records for this aircraft.

2. Passenger seating installation is limited to eight (8) passengers or less; a maximum total of ten (10) seats, (including crew seats).

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

4. This modification did not increase the noise level and was not considered an acoustical change as defined in paragraph 21.93(b) of the Federal Aviation Regulations.

Date of Application: October 21,2004 Date Amended:

Date of Issuance: December 1, 2004 By Direction of the Administrator FEDERAL AVIATION Melişsa lon Melissa Sandow (Signglure) Small Airplane Program Manager Denver Aircraft Certification Office Northwest Mountain Region TOMNISTRATOR (Title)