# STC ST490CH

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Norton Company, United States
- Description: Installation of Radome.
- Status date: October 30, 1996
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A46EU](https://openairdocs.org/tcds/A46EU), [TCDS A50NM](https://openairdocs.org/tcds/A50NM)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/21A31DF620AD85D285256CC300036048.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST490CH

## ADs that name it (0)

None.

## Approved models (3)

- Dassault-Aviation Falcon 2000 ([TCDS A50NM](https://openairdocs.org/tcds/A50NM))
- Dassault-Aviation Falcon 900EX ([TCDS A46EU](https://openairdocs.org/tcds/A46EU))
- Dassault-Aviation Mystere-Falcon 900 ([TCDS A46EU](https://openairdocs.org/tcds/A46EU))

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