# STC SA507NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Renton Aviation Inc, United States
- Description: Installation of Cessna cargo pac kit no AK-185-23J (Cessna Drawing 0700067), Pee Key Ventral Fin (Drawing 35-8076), rudder non-linear centering spring with Edo seaplane floats
- Applied: August 22, 1977
- Status date: August 31, 1977
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A24](https://openairdocs.org/tcds/3A24)
- Certificate PDF: https://openairdocs.org/files/sha256/c5/c6/c5c609438d0a7b52745e8c31faa3b21a95bbb07aa2fa99142fe53da4c0f72983
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D7C474B14DD159B285256CC200122671.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA507NW

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company A185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- Cessna Aircraft Company A185F ([TCDS 3A24](https://openairdocs.org/tcds/3A24))

## What the certificate says

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

## Every issue (1)

- August 31, 1977: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c5/c6/c5c609438d0a7b52745e8c31faa3b21a95bbb07aa2fa99142fe53da4c0f72983)

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