# STC SA135NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Sorm Industries
- Description: Installation of Sorm Industries bulk cargo tank.
- Status date: November 15, 1974
- Data sheets: A-815
- Certificate PDF: https://openairdocs.org/files/sha256/d3/1e/d31e93c13183de8da5dc484d57bb1d558bf5dbf07dfbc0d5a2ea5f835ccf2507
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/536C49F885F845D685256CC100820F8B.0001
- Page: https://openairdocs.org/stc/SA135NW

## ADs that name it

None.

## Approved models (1)

- Viking Air Limited DHC-3 (TCDS A-815)

## What the certificate says

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

## Every issue (1)

- November 15, 1974: Issued, Current. [certificate](https://openairdocs.org/files/sha256/d3/1e/d31e93c13183de8da5dc484d57bb1d558bf5dbf07dfbc0d5a2ea5f835ccf2507)

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