STC SR00757SE

Supplemental type certificate · Simplex Manufacturing Company

Holder
Simplex Manufacturing Company · United States
Status
Current · Issued
Status date
December 9, 1999
Applied
October 15, 1998
Product
Aircraft · Rotorcraft
Certification basis
Part 21

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Fabrication and installation of Simplex model 904 flight steps

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

Number SR00757SE

This certificate, issued to Simplex Manufacturing Company 13340 NE. Whitaker Way Portland, OR 97230

Part * of the * Regulations.

Original ProductType Certificate Number: See attached Approved Model List (AML) Make: No. SR00757SE for list of approved rotorcraft Model: models and applicable airworthiness regulations

Description of the Type Design Change: Fabrication of Simplex Model 904 flight step, in accordance with Simplex Master Drawing List No. MDL 904, Revision "A," dated March 15, 1999, or later Federal Aviation Administration (FAA) approved revision; and installation of this system in accordance with Simplex Installation Document No. 904-102 002-001, dated February 10, 1999, or later FAA approved revision. This modification must be maintained in accordance with Simplex Maintenance Manual Document No. 904-102 005-001, dated January 8, 1999, or later FAA approved revision.

Limitations and Conditions: Approval of this change in type design applies to the Bell model rotorcraft listed on AML SR00757SE only. This approval should not be extended to other rotorcraft of these models on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that helicopter.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

(See Continuation Sheet - Page 3) This certificate and the supporting data which is the ba sis for approval shall remain in effect until surrendered, suspended, revoked, or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application: October 15, 1998 Date reissued:

Date of issuance: December 9, 1999 Date amended:

(Signature)

Acting Manager, Seattle Aircraft Certification Office (Title)

Number SR00757SE

Rotorcraft modified in accordance with this STC must be operated in accordance with an FAA approved copy of the Rotorcraft Flight Manual Supplement (RFMS), Simplex Document No. 904-102 003-002, (basic helicopter without fire tanks installed) 904-102 003-003 (Bell Model 205A-1, 212, 412, and 412EP helicopters equipped with Simplex Model 304 fire tanks) or 904-102 003-004 (Western International Aviation Model UH-1H helicopters equipped with Simplex Model 304 fire tanks), each dated December 9, 1999, or later FAA approved revision. A copy of this Certificate, AML No.

SR00757SE, and appropriate FAA approved RFMS must be maintained as part of the permanent records of the modified helicopter.

- END -

FAA FORM 8110-2- 1 (10-69) PAGE 3 OF 3 PAGES

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 5

MakeModelData sheet
Bell Helicopter Textron Inc.205A-1H1SW
Bell Helicopter Textron Inc.212H4SW
Bell Helicopter Textron Inc.412H4SW
Bell Helicopter Textron Inc.412EPH4SW
Hagglund Helicopters LLCUH-1HH15NM

Every issue · 1

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
December 9, 1999Issued, currentCertificateApproved model list