# STC SA8708SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: New Systems, United States
- Description: Installation of Sundstrand Mark VI GPWS system with a Collins ALT 55B radio altimeter.
- Status date: February 3, 1994
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A9EA](https://openairdocs.org/tcds/A9EA)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/641E8BA9141ECDBF85256CC20058E8B9.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA8708SW

## ADs that name it (0)

None.

## Approved models (2)

- Bombardier-Rotax GmbH DHC-6-200 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Bombardier-Rotax GmbH DHC-6-300 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))

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