# STC SH133WE - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Isolair Inc., United States - Description: Installation of C-75 cargo rack set. - Applied: November 16, 1970 - Status date: February 6, 2025 - Product: Aircraft, Rotorcraft - Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE) - Certificate PDF: https://openairdocs.org/files/sha256/57/a8/57a84e4aecf47534c7e898cb2d82b0ab0783d3ae76b1ff67290ec3f49244f9de - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169823552720250703153157.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SH133WE ## ADs that name it (1) - [AD 75-06-02](https://openairdocs.org/ad/75-06-02): Cargo Carriers ยท MD Helicopters 369HE, 369HM and 369HS with STC SH129WE or SH133WE. Effective Mar 28, 1975. Named in the applicability ## Approved models (8) - MD Helicopter Inc. 369D ([TCDS H3WE](https://openairdocs.org/tcds/H3WE)) - MD Helicopter Inc. 369E ([TCDS H3WE](https://openairdocs.org/tcds/H3WE)) - MD Helicopter Inc. 369F ([TCDS H3WE](https://openairdocs.org/tcds/H3WE)) - MD Helicopter Inc. 369FF ([TCDS H3WE](https://openairdocs.org/tcds/H3WE)) - MD Helicopter Inc. 369HE ([TCDS H3WE](https://openairdocs.org/tcds/H3WE)) - MD Helicopter Inc. 369HM ([TCDS H3WE](https://openairdocs.org/tcds/H3WE)) - MD Helicopter Inc. 369HS ([TCDS H3WE](https://openairdocs.org/tcds/H3WE)) - MD Helicopter Inc. 500N ([TCDS H3WE](https://openairdocs.org/tcds/H3WE)) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. FAA Form 8110-2 (03/21) 369HS and 369HE (Serial Number101 and subs) 369HM (Serial Number 201 and Subs) 369D (Serial Number 003 and Subs) 369E, 369F, 369FF, and 500N Installation of the C-75 cargo rack set in accordance with Isolair Drawing List Number 75-500-DP-05, dated June 28, 1971, or later FAA approved revision. The FAA approved Isolair Cargo Rack Set C-75 Rotorcraft Flight Manual Supplement Part Number 1. 75-500-DP-01 is required for the 369HS, 369E, and 369HM 2. 75-500-DP-03 is required for the 369D 3. 75-500-DP-04 is required for the 369E, 369F, 369FF models and 4. 75-500-DP-06 is required for the 500N models. Approval of this change in type design applies to the above model rotorcraft only. This approval should not be extended to other rotorcraft of this model on which other previously approved modifications are in 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 and appropriate Rotorcraft Flight Manual Supplement must be maintained as part of the permanent records for the modified rotorcraft. 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. SH133WE Isolair, Inc. 365 W Taft Vineland Road, Suite 100 Orlando, FL 32824 Part 6 CAR H3WE MD Helicopters, LLC November 16, 1970 October 10, 1986; February 6, 2025 August 6, 1971 5/22/1972, 11/14/1977; 6/8/1993; 7/1/1993 for Manager, West Certification Branch Page 2 of 2 FAA Form 8110-2 (03/21) SH133WE ## Every issue (2) - February 6, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/57/a8/57a84e4aecf47534c7e898cb2d82b0ab0783d3ae76b1ff67290ec3f49244f9de) - January 1, 1993: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/9e/46/9e46223a8dcad429850323ccc5468eb5041a7b240320b7b4a9909aebde194ed0) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.