# STC SA8604SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: RAM Aircraft Limited Partnership, United States
- Description: Increase maximum takeoff weight to 6390 pounds and maximum landing weight to 6075 pounds.
- Applied: December 8, 1992
- Status date: September 4, 2008
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A25](https://openairdocs.org/tcds/3A25)
- Certificate PDF: https://openairdocs.org/files/sha256/22/c4/22c4b8584810d164a1fb8530f10c22b7c2d12a593326b48e3f7d7cc767ba4a96
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4FC6DD516D0662CC8625793E006CF908.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA8604SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company 340 ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 340A ([TCDS 3A25](https://openairdocs.org/tcds/3A25))

## What the certificate says

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

## Every issue (1)

- September 4, 2008: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/22/c4/22c4b8584810d164a1fb8530f10c22b7c2d12a593326b48e3f7d7cc767ba4a96)

---
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.