# STC SA4-486

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Glasco-Air Products, United States
- Description: Glass cloth with resin applied.
- Status date: January 1, 1960
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-799](https://openairdocs.org/tcds/A-799)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/12B746B63DA1DD23862570D00054D74F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-486

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 170 Series ([TCDS A-799](https://openairdocs.org/tcds/A-799))

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.
