# STC SR01813CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Fargo Manufacturing Co., United States
- Description: Install Fargo Manufacturing Co. 52.5-gallon, crashworthy auxiliary fuel tank manufactured pursuant to STC SR01238CH, 55-gallon auxiliary fuel tank manufactured pursuant to STC SR505CH, or 28-gallon auxiliary fuel tank manufactured pursuant to STC SR000964CH on the aft cabin baggage bay floor of MD Helicopters, Inc. Model MD900 configured with MD Helicopters, Inc. 31-gallon, under baggage bay floor supplementary fuel tank
- Applied: October 23, 2002
- Status date: February 7, 2020
- Product: Aircraft, Rotorcraft
- Data sheets: [TCDS H19NM](https://openairdocs.org/tcds/H19NM)
- Certificate PDF: https://openairdocs.org/files/sha256/ab/a8/aba8af50f267ee2fcd963bccc50726e9b39d9207d0d654a2e19769f6db48fe36
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B8DA6C9CF14BB7C586258547001753E7.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR01813CH

## ADs that name it (0)

None.

## Approved models (1)

- MD Helicopter Inc. MD900 ([TCDS H19NM](https://openairdocs.org/tcds/H19NM))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SR01813CH This certificate issued to: Fargo Manufacturing Co.

2312 N. 17th Avenue Franklin Park, IL 60131 Part 27 of the Federal Aviation Regulations. (See Type Certificate Data Sheet No.

H19NM for complete certification basis).

Original Product --Type Certificate Number: H19NM Make: MD Helicopters, Inc.

MD900 Description of Type Design Change:

Install Fargo Manufacturing Co. 52.5-gallon, crashworthy auxiliary fuel tank manufactured pursuant to STC SRO1238CH, 55-gallon auxiliary fuel tank manufactured pursuant to STC SR505CH, or 28-gallon auxiliary fuel tank manufactured pursuant to STC SR000964CH on the aft cabin baggage bay floor of MD Helicopters, Inc. Model MD900 configured with MD Helicopters, Inc. 31- gallon, under baggage bay floor supplementary fuel tank in accordance with Fargo Installation Instructions A-900-224, Revision A, dated April 24, 2003, or later FAA-Approved revision, and Fargo Manufacturing Co Drawing List, A-900-224A, Revision A, dated April 24, 2003, or later FAA-Approved revision.

1) The installer must determine whether this design change is compatible with previously approved modifications.

2) Fargo Manufacturing Co. Rotorcraft Flight Manual Supplement, Rev. D, FAA-Approved April 28, 2003 or later FAA-Approved revision is required.

3) MD900 Helicopters modified pursuant to STC SR01813CH must be maintained in accordance with FAA-Accepted Instructions for Continued Airworthiness Publication No. A-900-224B, Revision A (Formerly identified as MD900-CARS-SFS) dated May 5, 2003, FAA Accepted May 15, 2003.

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

suspended, revcked or a ternination date is otherwise established by the Administrater of the Federal Aviation Administration Date of Application: October 23, 2002 Date Reissued: July 11, 2003; December 1, 2016;

February 7, 2020 Date of Issuance: April 28,2003 Date Amended:

By Direction of the Administrator * (Signature) TOMINSTRATO Manager, Airframe and Administrative Services Section Monica L. Nemecek Chicago ACO Branch (Title)

## Every issue (2)

- February 7, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ab/a8/aba8af50f267ee2fcd963bccc50726e9b39d9207d0d654a2e19769f6db48fe36)
- December 1, 2016: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/5a/b3/5ab3f969c3e2037a900e8089ba7f057544b7f61c92ecfa9ae08a72003731bbc1)

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