# STC SH4068SW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Offshore Navigation, Inc
- Description: Installation of Teledyne TDL-711 Loran C micro-navigator.
- Status date: December 16, 1988
- Data sheets: H4SW, H4SW
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FAF4E30F3E0955A185256CC2005C31DB.0001
- Page: https://openairdocs.org/stc/SH4068SW

## ADs that name it

None.

## Approved models (2)

- Bell Helicopter Textron 212 (TCDS H4SW)
- 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.