# STC SH4-1512

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: USDA Forest Service, United States
- Description: Installation of adapter assembly for bomb shackel, or cargo hook.
- Status date: May 9, 1969
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 2H1](https://openairdocs.org/tcds/2H1), [TCDS 2H3](https://openairdocs.org/tcds/2H3), [TCDS H-1](https://openairdocs.org/tcds/H-1)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C0CBBE2340B331EA85256CC2005C31B5.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH4-1512

## ADs that name it (0)

None.

## Approved models (3)

- Bell Helicopter Textron 47 Series ([TCDS 2H1](https://openairdocs.org/tcds/2H1))
- Bell Helicopter Textron 47 Series ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Bell Helicopter Textron 47 Series ([TCDS H-1](https://openairdocs.org/tcds/H-1))

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