# STC SA00478WI

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Compro Aviation Inc, United States
- Description: Installation of a Compro Driftfinder DFS-10 system
- Applied: May 30, 1995
- Status date: October 28, 1996
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A10WE](https://openairdocs.org/tcds/A10WE)
- Certificate PDF: https://openairdocs.org/files/sha256/d3/92/d392685eca80f60744d0e0639d668741390626c0cfb9e0182c3084692eaf72be
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A748A7A56A36AD0D86257B73005DB123.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00478WI

## ADs that name it (0)

None.

## Approved models (1)

- Weatherly Aircraft Company 201C ([TCDS A10WE](https://openairdocs.org/tcds/A10WE))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- October 28, 1996: Issued, Current. [certificate](https://openairdocs.org/files/sha256/d3/92/d392685eca80f60744d0e0639d668741390626c0cfb9e0182c3084692eaf72be)

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