# STC SH4936NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Weyerhaeuser Company, United States
- Description: Installation of a Bell 205 type cyclic grip with electrical provisions for a cargo hook release, a spray system, a slash burner, and a water bucket release; a collective torque tube actuated hour meterswitch, an engine out audible warning system; and, a cyclic operated counter system
- Applied: April 13, 1990
- Status date: May 10, 1990
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- Certificate PDF: https://openairdocs.org/files/sha256/d3/84/d384d723b1f737ee6849b7a601a266eef8aaaac2d345774dfc033ffacd48903f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2EABDA848893D15A862579CA006DACEF.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SH4936NM

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron Canada Limited 206L-3 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))

## What the certificate says

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

## Every issue (1)

- May 10, 1990: Issued, Current. [certificate](https://openairdocs.org/files/sha256/d3/84/d384d723b1f737ee6849b7a601a266eef8aaaac2d345774dfc033ffacd48903f)

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