# STC SH357SW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Simplex Manufacturing Company, United States
- Description: Installation of Simplex Manufacturing spray kit.
- Applied: February 11, 1964
- Status date: May 18, 1977
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 2H3](https://openairdocs.org/tcds/2H3)
- Certificate PDF: https://openairdocs.org/files/sha256/73/5a/735a5b926cf396844d34c8c02b24e55445768473ec8f3bc508cbd6795a7e24ef
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CB8B5EF58B7433A186257A15006BBEB0.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH357SW

## ADs that name it (1)

- [AD 78-03-01](https://openairdocs.org/ad/78-03-01): Hopper Support Bracket (STC SH357SW) · Scotts-Bell 47 47, 47B, 47B3 and 21 more. Effective Mar 6, 1978. Cited in the text

## Approved models (6)

- Scotts-Bell 47 Inc 47G-2A ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-2A-1 ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-3B ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-3B-1 ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-3B-2 ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-4 ([TCDS 2H3](https://openairdocs.org/tcds/2H3))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- May 18, 1977: Amended, Current. [certificate](https://openairdocs.org/files/sha256/73/5a/735a5b926cf396844d34c8c02b24e55445768473ec8f3bc508cbd6795a7e24ef)

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