# STC SA184SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Air Life Associates, Inc, United States
- Description: Installation of Hamilton Standard22D30 propellers having B.F. Goodrich electric de-icers (STC SP185SO).
- Status date: September 11, 1979
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7CE1B3E92E67875085256CC10083D19B.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA184SO

## ADs that name it (0)

None.

## Approved models (5)

- Raytheon Aircraft Company C-45G ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company C-45H ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company D18S ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company TC-45G ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company TC-45H ([TCDS A-765](https://openairdocs.org/tcds/A-765))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.