# STC SA196RM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Heliarc Welding Service Inc.
- Description: New slip joint exhaust manifold.
- Status date: December 20, 1979
- Data sheets: A7CE
- Certificate PDF: https://openairdocs.org/files/sha256/6e/03/6e0307dc9ee539eec06033e5be5e29c3d44c337f988197ab6a0aee9984f1d12b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/097F99CDB97F90CD85256CC10083D37F.0001
- Page: https://openairdocs.org/stc/SA196RM

## ADs that name it

None.

## Approved models (1)

- Cessna Aircraft Company 421C (TCDS A7CE)

## What the certificate says

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

## Every issue (1)

- December 20, 1979: Issued, Current. [certificate](https://openairdocs.org/files/sha256/6e/03/6e0307dc9ee539eec06033e5be5e29c3d44c337f988197ab6a0aee9984f1d12b)

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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.