# STC SA00445NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: K & K Aircraft, Inc, United States
- Description: Modification of Pratt & Whitney PT6A-20 engines previously installed.
- Status date: June 17, 1996
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3A324BBF1C09E3BB85256CC1007DC92D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00445NY

## ADs that name it (0)

None.

## Approved models (3)

- Raytheon Aircraft Company E18S ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company G18S ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company TC-45J ([TCDS A-765](https://openairdocs.org/tcds/A-765))

---
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.