# STC SA4957SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Jet Aviation of America, Inc, United States
- Description: Installation of vertical navigation system.
- Status date: December 23, 1986
- 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/4A049D367EEDC5A885256CCB006018EB.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4957SW

## ADs that name it (0)

None.

## Approved models (1)

- Dassault-Aviation Mystere-Falcon 50 ([TCDS A46EU](https://openairdocs.org/tcds/A46EU))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.