# STC SA2228NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Jackman Don, United States
- Description: Installation of aileron spades.
- Status date: November 22, 1983
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A21CE](https://openairdocs.org/tcds/A21CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EB466868411CD11485256CC200015B4F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2228NM

## ADs that name it (0)

None.

## Approved models (1)

- American Champion Aircraft Corp. 8KCAB ([TCDS A21CE](https://openairdocs.org/tcds/A21CE))

---
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.