# STC SA25NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: USDA, United States
- Description: Installation of insect refrigeration release equipment.
- Applied: January 15, 1973
- Status date: February 6, 1973
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A13](https://openairdocs.org/tcds/3A13)
- Certificate PDF: https://openairdocs.org/files/sha256/4b/29/4b29c2795c2679dc7abc4e336918d27dbde04a60f045121a9c6a4ee1122cdc23
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B6E00190A274E64185256CC20008C64A.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA25NW

## ADs that name it (0)

None.

## Approved models (14)

- Cessna Aircraft Company 182A ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182B ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182C ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182D ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182E ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182F ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182G ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182H ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182J ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182K ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182L ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182M ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182N ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- Cessna Aircraft Company 182P ([TCDS 3A13](https://openairdocs.org/tcds/3A13))

## What the certificate says

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

## Every issue (1)

- February 6, 1973: Issued, Current. [certificate](https://openairdocs.org/files/sha256/4b/29/4b29c2795c2679dc7abc4e336918d27dbde04a60f045121a9c6a4ee1122cdc23)

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