# STC SA271CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Elliott Aviation Technical Products, United States
- Description: Installation of a Sundstrand Mark VI Ground Proximity Warning System.
- Status date: December 8, 1994
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/235A57F6035CBD2985256CC20008C7F4.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA271CH

## ADs that name it (0)

None.

## Approved models (10)

- Raytheon Aircraft Company 200CT ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company 200T ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company 300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company 300LW ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B200 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B200C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B200CT ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B200T ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B300C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))

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