# STC SA4-469

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Glasco-Air Products, United States
- Description: Application of glass cloth with resin.
- Status date: January 1, 1960
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-691](https://openairdocs.org/tcds/A-691), [TCDS A-692](https://openairdocs.org/tcds/A-692), [TCDS A-698](https://openairdocs.org/tcds/A-698), [TCDS ATC 660](https://openairdocs.org/tcds/ATC%20660)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F9020CFC9A4C9D34862570D00054D9A4.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-469

## ADs that name it (0)

None.

## Approved models (4)

- The New Piper Aircraft Inc. J-3 ([TCDS ATC 660](https://openairdocs.org/tcds/ATC%20660))
- The New Piper Aircraft Inc. J3 Series ([TCDS A-691](https://openairdocs.org/tcds/A-691))
- The New Piper Aircraft Inc. J3 Series ([TCDS A-692](https://openairdocs.org/tcds/A-692))
- The New Piper Aircraft Inc. J3 Series ([TCDS A-698](https://openairdocs.org/tcds/A-698))

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