# STC SA4-1283

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Cooper Engineering Corporation, United States
- Description: Ceconite 103 covering of plywood portions of the aircraft.
- Status date: January 1, 1960
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A3](https://openairdocs.org/tcds/1A3), [TCDS A-773](https://openairdocs.org/tcds/A-773), [TCDS A-717](https://openairdocs.org/tcds/A-717), [TCDS A-778](https://openairdocs.org/tcds/A-778)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B98B923B0CEFF126862570CE005A0B77.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-1283

## ADs that name it (0)

None.

## Approved models (4)

- Bellanca Aircraft Corporation 14-13 Series ([TCDS A-773](https://openairdocs.org/tcds/A-773))
- Bellanca Aircraft Corporation 14-19 Series ([TCDS 1A3](https://openairdocs.org/tcds/1A3))
- Jobmaster Company DGA-15 Series ([TCDS A-717](https://openairdocs.org/tcds/A-717))
- Superior Aircraft Company Culver V ([TCDS A-778](https://openairdocs.org/tcds/A-778))

---
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.