# STC SA2533SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Sky-High Aviation, Inc, United States
- Description: Installation of a Teledyne Continental Motors Model W-670-6N engine and McCauley Model 41D5926 propeller.
- Status date: April 7, 1989
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-743](https://openairdocs.org/tcds/A-743)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3F2A4B7A3D35452D85256CC200015F73.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2533SO

## ADs that name it (0)

None.

## Approved models (1)

- Boeing Airplane Company Wichita Division E75 Series ([TCDS A-743](https://openairdocs.org/tcds/A-743))

---
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.