# STC SA918EA

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Karr Electronics Corp, United States
- Description: Installation of Canadian Marconi CMA-712 doppler navigation system.
- Status date: November 9, 1972
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A7EU](https://openairdocs.org/tcds/A7EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9C3F2A800188522085256CCB0060194D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA918EA

## ADs that name it (0)

None.

## Approved models (1)

- Dassault-Aviation Fan Jet Falcon Series D ([TCDS A7EU](https://openairdocs.org/tcds/A7EU))

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