# STC SA2339WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aero Bellows Mfg Company, United States
- Description: Installation of exhaust bellows.
- Status date: April 12, 1971
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A25](https://openairdocs.org/tcds/3A25)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F71E48CFD086EA9A85256CC200015CDC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2339WE

## ADs that name it (0)

None.

## Approved models (4)

- The Cessna Aircraft Company 320A ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- The Cessna Aircraft Company 320B ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- The Cessna Aircraft Company 320C ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- The Cessna Aircraft Company 320D ([TCDS 3A25](https://openairdocs.org/tcds/3A25))

---
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.