# STC SH309AL

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Alaskan Sky-Craft Co, United States
- Description: Installation of cargo basket.
- Status date: July 26, 1973
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/27DE95F7554288B585256CC2005C30E5.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH309AL

## ADs that name it (1)

- [AD 79-10-01](https://openairdocs.org/ad/79-10-01): External Load Carrying Devices · Bell Helicopter Textron Canada 206A and 206B with STC SH474AL or SH515AL. Effective May 14, 1979. Cited in the text

## Approved models (2)

- Bell Helicopter Textron (Canada) 206A ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron (Canada) 206B ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.