# STC SA6020NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Horizon Instruments Inc, United States
- Description: Installation of an electronic digital engine tachometer, Model P-1000.
- Status date: May 18, 1993
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A16CE](https://openairdocs.org/tcds/A16CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/64D22756876DED1E85256CC200569DE8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA6020NM

## ADs that name it (0)

None.

## Approved models (4)

- The Cessna Aircraft Company 207 ([TCDS A16CE](https://openairdocs.org/tcds/A16CE))
- The Cessna Aircraft Company 207A ([TCDS A16CE](https://openairdocs.org/tcds/A16CE))
- The Cessna Aircraft Company T207 ([TCDS A16CE](https://openairdocs.org/tcds/A16CE))
- The Cessna Aircraft Company T207A ([TCDS A16CE](https://openairdocs.org/tcds/A16CE))

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