# STC ST276CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Duncan Aviation, United States
- Description: Installation of a Honeywell MCS-3000 SATCOM System.
- Status date: December 15, 1994
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A46EU](https://openairdocs.org/tcds/A46EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0C4266056FD779B285256CC300035F9D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST276CH

## ADs that name it (0)

None.

## Approved models (1)

- Dassault-Aviation Mystere-Falcon 900 ([TCDS A46EU](https://openairdocs.org/tcds/A46EU))

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