# STC SA238NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Madras Air Service, United States
- Description: Installation of Madras Air Service super tips.
- Applied: August 12, 1975
- Status date: November 25, 1975
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-767](https://openairdocs.org/tcds/A-767)
- Certificate PDF: https://openairdocs.org/files/sha256/42/a9/42a980f3d4024fd7b40ea382e75ee634091d9a68568612f8c523615100ac5619
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CF444A066322438A85256CC200015D95.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA238NW

## ADs that name it (0)

None.

## Approved models (1)

- Univair Aircraft Corporation 108-3 ([TCDS A-767](https://openairdocs.org/tcds/A-767))

## What the certificate says

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

## Every issue (1)

- November 25, 1975: Issued, Current. [certificate](https://openairdocs.org/files/sha256/42/a9/42a980f3d4024fd7b40ea382e75ee634091d9a68568612f8c523615100ac5619)

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