# STC SA1048NW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Kown Bruce, United States
- Description: Installation of a Franklin 6A-335-B, 6A350-C1R or -C2 engine, McCauley 2A31C21/84S-4 to -8, 2A31C21/84S-4,-6,or-8, 2A34C22/84SF-4,-6,-8,-10, 2A34C201/90DA (88 inch to 76-inch range) or Hartzell HC-C2YF-1BF/F8459-4 to -8 and associated systems.
- Status date: January 6, 2000
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-799](https://openairdocs.org/tcds/A-799)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/661120A142AFFA8B85256CC10080DCDA.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1048NW

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 170A ([TCDS A-799](https://openairdocs.org/tcds/A-799))

---
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.
