# STC SA1917NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Schneider Richard J, United States
- Description: Installation of Schneider Model SWS-4000C-15, Model SWS-400C-19, or Model SWS-4000C-23.
- Status date: February 24, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 5A6](https://openairdocs.org/tcds/5A6)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/96B7F067F15FE07485256CC10083D2AE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1917NM

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 180 Series ([TCDS 5A6](https://openairdocs.org/tcds/5A6))

---
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.