# STC SA3-654

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Dakota Aviation Company, United States
- Description: Laminated plastic and fiberglass nose.
- Status date: January 1, 1960
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2), [TCDS 1A4](https://openairdocs.org/tcds/1A4), [TCDS 1A6](https://openairdocs.org/tcds/1A6), [TCDS AR-7](https://openairdocs.org/tcds/AR-7)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/923A70D63C1DC1ED862570CB005A0B90.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3-654

## ADs that name it (0)

None.

## Approved models (4)

- The New Piper Aircraft Inc. PA-18 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))
- The New Piper Aircraft Inc. PA-18 Series (Restricted Cat.) ([TCDS AR-7](https://openairdocs.org/tcds/AR-7))
- The New Piper Aircraft Inc. PA-20 ([TCDS 1A4](https://openairdocs.org/tcds/1A4))
- The New Piper Aircraft Inc. PA-22 ([TCDS 1A6](https://openairdocs.org/tcds/1A6))

---
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.