# STC SA4-1030

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Lott William C, United States
- Description: Eonite covering on all control surfaces including flaps.
- Status date: January 1, 1970
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-2-582](https://openairdocs.org/tcds/A-2-582), [TCDS A-757](https://openairdocs.org/tcds/A-757), [TCDS A-765](https://openairdocs.org/tcds/A-765)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/484519283945389586256D7300659FF0.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-1030

## ADs that name it (0)

None.

## Approved models (3)

- Raytheon Aircraft Company Army AT-11 ([TCDS A-2-582](https://openairdocs.org/tcds/A-2-582))
- Raytheon Aircraft Company C-45 Series ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company C18 Series ([TCDS A-757](https://openairdocs.org/tcds/A-757))

---
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.