# STC SA4308WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: AiResearch Aivation Service Co, United States
- Description: Installation of single or dual Global GNS-500A VLF/Omega navigation system and optional installation of Vandling NDB-2 navigation data bank.
- Status date: July 13, 1981
- 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/2F337312B3FDB4C085256CC2000E3B79.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4308WE

## ADs that name it (0)

None.

## Approved models (1)

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

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