STC SH890NW

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SH890NW This certificate issued to: Simplex Manufacturing Company Purt 6 of the Civil Air Regulations:

Original Product - Typetertificate Number: 2H3 Make: Bell Model: 47G Series Description of Type Design Change: Installation of Simplex Model 4700 spray system in accordance with Simplex Drawing List Model 4700.

Limitations and Conditions: Approval of this change in type design applies basically to the above model helicopter only. This approval should not be extended to other helicopters of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship 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 helicopter.

See "Continuation Sheet" Page 3 February 21, 1980 Date Amended:

FEDERAL AVIATION hado Clina (Signalure ) TMINISTRATOA Chief, Engineering and Manufacturing Branch

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FAA FORM B110-2 (10-68)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) February 21, 1980 Number SH8 90NW Limitations and Conditions: (continued):

A copy of this Certificate and FAA Approved Rotorcraft Flight Manual Supplement.

shall be maintained as part of the permanent records for the modified helicopter.

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FAA FORM 8110-2-1 (10-69) PAGE 3 OF 3 PAGES C FAA AC 73-2651