# STC SA2152NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Albert P. Bloss, United States
- Description: Installation of an engine exhaust gas waste gate controller by-pass valve system.
- Applied: July 11, 1983
- Status date: July 11, 1983
- Product: Aircraft
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- Certificate PDF: https://openairdocs.org/files/sha256/40/6a/406a40e62162e24172eddb69be0e0263707dec635e40d76d888fc44918442922
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/762DA9580CAECD24862579DB0076DB04.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2152NM

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company T210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

## What the certificate says

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

## Every issue (1)

- July 11, 1983: Issued, Current. [certificate](https://openairdocs.org/files/sha256/40/6a/406a40e62162e24172eddb69be0e0263707dec635e40d76d888fc44918442922)

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