STC SH4300NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SH4 300NM This certificate issued to: Weyerhaeuser Aviation Purt 29 fithe Federal Aviation Regulalionidated February 1, 1965, Amendments 29-1 and 29-2; and Special Conditions 29-12-SW-1 Original Product -Type-berlificate Number: H4SW Make: Bell Model: 212 Description of Type Design Change: Installation of a one to nine passenger configuration in accordance with Weyerhaeuser Aviation Seat Installation Instructions, dated April 6, 1988, or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies to the above model rotorcraft only. This approval should not be extended to rotorcraft of this model 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 upon the airworthiness of that rotorcraft. A copy of this Certificate, Addendum No. SH4300NM and FAA Approved Rotorcraft Flight Manual Supplement dated April 6, 1988, shall be maintained as part of the permanent records for the modiiied helicopter.

Date of Application: March 10, 1988 Date Reissued:

Date of Issuance: April 6, 1988 Date Amended:

FEDERAL AVIATION By Direction of the Administrator D'elliam B Ashwartk (Signature ) Manager, Seattle Aircraft Certification Office (Title)

47.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SH4 300NM Supplemental Type Certificate ADDENDUM NO. SH4300NM The conditions and limitations of Type Certificate Data Sheet No. H4SW apply except where superseded by the following:

Supplemental Type Certificate Addendum, which is part of STC SH4300NM, prescribes the conditions and limitations under which the product for which the SIC was issued meets the airworthiness requirements of the Federal Aviation Regulations. A copy of this STC Addendum is required to be maintained as part of the permanent records for the modified Rotorcraft.

Supplemental Type Certificate HOLDER:

I• MODEL 212 (TRANSPORT HELICOPTER-CATEGORY B) MODIFIED BY STC SH4300NM Equipment: Bell Owner's Manual or Pilot's Operating Handbook and RFMS for this configuration must be maintained in the helicopter at all times.

NOTE 1: Current weight and balance report including list of equipment in the certified empty weight must be in the Rotorcraft.

NOTE 2: In addition to the Placards and Markings required by the applicable Certificate Data Sheets, Note 2, apply the following:

The following placard shall be installed in full view of the pilot:

This rotorcraft is approved for nine passenger or less operation only. Reference Weyerhaueser Rotorcraft Flight Manual Supplement dated April 6, 1988 for approved seating configuration.

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FAA FORM 8110-2-1 (10-69)

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