# STC SA306NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Jobmaster Company Inc, United States
- Description: Installation of EDO 4665 floats.
- Applied: May 19, 1976
- Status date: June 15, 1976
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-806](https://openairdocs.org/tcds/A-806)
- Certificate PDF: https://openairdocs.org/files/sha256/4e/5a/4e5ace414319aa8b44f267ff0cf5e8a160a9a044903bea47cf7ed38ee297183a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/166FEF1093B3CD0185256CC2000A9366.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA306NW

## ADs that name it (0)

None.

## Approved models (1)

- Viking Air Limited DHC-2 Mk.I ([TCDS A-806](https://openairdocs.org/tcds/A-806))

## What the certificate says

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

## Every issue (1)

- June 15, 1976: Issued, Current. [certificate](https://openairdocs.org/files/sha256/4e/5a/4e5ace414319aa8b44f267ff0cf5e8a160a9a044903bea47cf7ed38ee297183a)

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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.