# STC SA483CH

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Elliott Aviation Technical Products Developmental Inc., United States
- Description: Installation of Elliott Aviation sound management system.
- Applied: April 24, 1995
- Status date: October 1, 1996
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 23
- Data sheets: [TCDS 3A20](https://openairdocs.org/tcds/3A20), [TCDS A24CE](https://openairdocs.org/tcds/A24CE), [TCDS A31CE](https://openairdocs.org/tcds/A31CE)
- Certificate PDF: https://openairdocs.org/files/sha256/a1/bf/a1bfd2bbdc5a62514940184ddc32a08dc839bbba7b805652f62d48a748408188
- Approved model list and other attachments: [SA483CH_AML.pdf](https://openairdocs.org/files/sha256/8e/ab/8eabb75d069db7fc42854beb409622d4dadcc9b62e4ca3a7ba7245d4cbab494e)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164330750020230522135933.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA483CH

## ADs that name it (0)

None.

## Approved models (18)

- Raytheon Aircraft Company 200 (A100-1 (U-21J)) ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company 200CT ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company 200T ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company 300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company 300LW ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company 65-90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company 65-A90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company B200 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B200C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B200CT ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B200T ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B300C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Raytheon Aircraft Company B90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company C90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company C90A ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company E90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Raytheon Aircraft Company F90 ([TCDS A31CE](https://openairdocs.org/tcds/A31CE))

## What the certificate says

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

## Every issue (1)

- October 1, 1996: Amended, Current. [certificate](https://openairdocs.org/files/sha256/a1/bf/a1bfd2bbdc5a62514940184ddc32a08dc839bbba7b805652f62d48a748408188), [SA483CH_AML.pdf](https://openairdocs.org/files/sha256/8e/ab/8eabb75d069db7fc42854beb409622d4dadcc9b62e4ca3a7ba7245d4cbab494e)

---
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.