# STC SA4775SW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: CMC Electronics Inc, United States
- Description: Installation of Canadian Marconi CMA-776 status display system. (CL-600-1A11 (CL-600) S/N1002 THRU 1035)
- Status date: July 30, 1987
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A21EA](https://openairdocs.org/tcds/A21EA)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F6E9D57B08609D7785256CCB006018C9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4775SW

## ADs that name it (0)

None.

## Approved models (1)

- Bombardier Inc. CL-600-1A11 (CL-600) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))

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