# STC SH7949SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Dart Aerospace USA, Inc.
- Description: Installation of a medical oxygen system with an 'M' sized cylinder.
- Status date: January 17, 2002
- Data sheets: H4SW
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6554CCEE19AD863585256CC2006222A6.0001
- Page: https://openairdocs.org/stc/SH7949SW

## ADs that name it

None.

## Approved models (1)

- Bell Helicopter Textron 412 (TCDS H4SW)

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