# STC SH734NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Onboard Weighing Systems, United States
- Description: Installation of an Onboard Weighing System.
- Applied: March 5, 1979
- Status date: March 21, 1979
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 21
- Data sheets: [TCDS H6EU](https://openairdocs.org/tcds/H6EU)
- Certificate PDF: https://openairdocs.org/files/sha256/f9/c9/f9c9e21668a1ac9a602a7a2023e9205d00cc29a0afaf684294752da16f03903c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3AE9AC01192FC4E885256CC2006221FC.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SH734NW

## ADs that name it (0)

None.

## Approved models (1)

- Eurocopter France SA341G ([TCDS H6EU](https://openairdocs.org/tcds/H6EU))

## 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: SH734NW This certificate issued to: Onboard Weighing Systems Part * of the Regulations: *Federal Aviation Regulations Parts 21.29 and 27.

Original Product -Typebertificate Number: H6EV Make: Aerospatiale Model: SA341G Description of Type Design Change: Installation of weighing system in accordance with Onboard Weighing System Installation Instructions Drawing 2531.

Limitations and Conditions: Approval of this change in type design applies basically to the above model helicopter only. This approval should not be extended to other helicopters of this model on which other previously approved modifications this change and any of those other previously approved modifications, including are incorporated unless it is determined that the interrelationship between modificate armorthines changes in type design, will introduce no adverse effect upon the airworthiness of that helicopter.

Date of Application: March 5, 1979 Date Reissued:

Date of Issuance: March 21, 1979 Date Amended:

FEDERAL AVIATION Charto E tehroedu (Signature) TOMINISTRAIO Chief, Engineering and Manufacturing Branch (Title)

This certificate may be transferred in accordance with FAR 2147.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) March 21, 1979 e Number SH734NW Limitations and Conditions: (continued):

A copy of this Certificate, FAA Approved Helicopter Flight Manual Supplement, and Onboard Weighing Systems Installation Instructions Drawing 2531 shall be maintained as part of the permanent records for the modification.

- END -

**FAA FORM 8110-2-1 (10-69) PAGE 3 OF 3 PAGES C FAA AC 73-2651**

## Every issue (1)

- March 21, 1979: Issued, Current. [certificate](https://openairdocs.org/files/sha256/f9/c9/f9c9e21668a1ac9a602a7a2023e9205d00cc29a0afaf684294752da16f03903c)

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