# STC SA575NW

- Type: Supplemental type certificate
- Status: Historical, Abandoned
- Holder: S.T.C. Bee Inc., United States
- Description: Installation of longitudinal step kit (hull booster)
- Applied: April 28, 1977
- Status date: December 1, 2019
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS A-769](https://openairdocs.org/tcds/A-769)
- Certificate PDF: https://openairdocs.org/files/sha256/31/d1/31d1ee6da169194503652537456fb195fc29f286eb87583b5fd945c68a8fdfbc
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131583655020260421153527.0001
- DRS record last changed: April 21, 2026
- Page: https://openairdocs.org/stc/SA575NW

## ADs that name it (0)

None.

## Approved models (1)

- Sky Enterprises Inc. RC-3 ([TCDS A-769](https://openairdocs.org/tcds/A-769))

## What the certificate says

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

## Every issue (3)

- December 1, 2019: Abandoned, Historical. [certificate](https://openairdocs.org/files/sha256/31/d1/31d1ee6da169194503652537456fb195fc29f286eb87583b5fd945c68a8fdfbc)
- December 1, 2019: Abandoned, Historical. [certificate](https://openairdocs.org/files/sha256/25/84/25849e87002cde071367d59f17ece4c9e784d733ea2c0da4be2b0ef820e2b572)
- March 16, 1978: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/b9/01/b901be9d821cfe5f2fc9f9efffc8f796ab59055cb5d2079d1997f406d1ccddf8)

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