# STC SA3752WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: AiResearch Aivation Service Co, United States
- Description: Installation of a communications components Ontrac III VLF/Omega navigation system.
- Applied: April 20, 1978
- Status date: October 25, 1978
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A33EU](https://openairdocs.org/tcds/A33EU)
- Certificate PDF: https://openairdocs.org/files/sha256/a8/62/a8620783ccb654ac541538d5a10b9a4a7b735e061277026cc8b48dc2b124661f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/790CA3FBED4A71C985256CC2000C5A38.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3752WE

## ADs that name it (0)

None.

## Approved models (1)

- Avions Marcel Dassault - Breguet Aviation Falcon 10 ([TCDS A33EU](https://openairdocs.org/tcds/A33EU))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- October 25, 1978: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a8/62/a8620783ccb654ac541538d5a10b9a4a7b735e061277026cc8b48dc2b124661f)

---
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.