# STC SH244NW

- Type: Supplemental type certificate
- Status: Current, Reissued and Amended
- Holder: Rilpa Enterprises, Ltd, Canada
- Description: Installation of the Heli-craft bleed air heater.
- Status date: December 31, 1997
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6F65280BFF382A0A85256CC2005C2FEC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH244NW

## ADs that name it (0)

None.

## Approved models (4)

- Bell Helicopter Textron (Canada) 206A ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron (Canada) 206B ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron (Canada) 206L ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron (Canada) 206L-1 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.