# STC SA1716WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Hanna-Aero Corporation, United States
- Description: Installation of exhaust gas temperature (EGT) system.
- Status date: March 20, 1970
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: TCDS Miscellaneous, [TCDS A-782](https://openairdocs.org/tcds/A-782)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/48C3BA932507107A85256CC10083CF4F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1716WE

## ADs that name it (0)

None.

## Approved models (8)

- Miscellaneous Miscellaneous (TCDS Miscellaneous)
- Navion Aircraft Company Ltd. Navion A (L-17B) ([TCDS A-782](https://openairdocs.org/tcds/A-782))
- Navion Aircraft Company Ltd. Navion A (L-17C) ([TCDS A-782](https://openairdocs.org/tcds/A-782))
- Navion Aircraft Company Ltd. Navion D ([TCDS A-782](https://openairdocs.org/tcds/A-782))
- Navion Aircraft Company Ltd. Navion E ([TCDS A-782](https://openairdocs.org/tcds/A-782))
- Navion Aircraft Company Ltd. Navion F ([TCDS A-782](https://openairdocs.org/tcds/A-782))
- Navion Aircraft Company Ltd. Navion G ([TCDS A-782](https://openairdocs.org/tcds/A-782))
- Navion Aircraft Company Ltd. Navion H ([TCDS A-782](https://openairdocs.org/tcds/A-782))

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