STC SH1185NW

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SH1185NW This certificate issued to: Heli-Jet Corporation cerlifies that the change in design for the following product with the limitations and conditions therefor as specified hereas the aire+thiness requirements of Part 7 of the Civil Air dated June 16, 1961, amended June 21, 1967. sted June Regulations, August 1, 1956, amendments 7-1 through 7-4 and Special Conditions Original Product - Type Certificate Number: HISW Make: Bell Model: 205A-1 Description of Type Design Change: Installation of: 1. Logging (bubble) window, installed in the left front window frame. Lower portion of the bubble window Is

2. External instrument panel installed including torque meter, tachometer, load cell meter, master caution, and "chip" light. Installations are in accordance with Heli-Jet Corporation Description (listed on page 2 of application dated February 17, 1981), Schematic (Fig. 1) and photographs 1 through 4 (Fig. 2), and Heli-Jet Corporation sketch dated February 18, 1981.

Limitations and Conditions: Approval of this change in type design applies to the above model helicopters, Serial Numbers 30293, 30308, and 30314 only. This approval should not be extended to the above listed helicopters on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and those previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that helicopter. A copy of this Certificate shall be maintained as part of the permanent records for the modified helicopters.

Latest applicatin: February 17, 1981 Date Reissued:

Date of Issuance: February 19, 1981 Date Amended:

FEDERAL AVIATION By Direction of the Administrator Hares Oschroeden (Signature ) TOMINISTRANIOE Acting Chief, Seattle Area Aircraft Certification Office (Title)

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