# STC ST166RM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Aviation Fabricators Inc, United States
- Description: Installation of three-place or single-place side facing couch.
- Status date: February 14, 1995
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2917CB8F43DADB9585256CC300035F52.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST166RM

## ADs that name it (0)

None.

## Approved models (3)

- The Cessna Aircraft Company 500 ([TCDS A22CE](https://openairdocs.org/tcds/A22CE))
- The Cessna Aircraft Company 550 ([TCDS A22CE](https://openairdocs.org/tcds/A22CE))
- The Cessna Aircraft Company 560 ([TCDS A22CE](https://openairdocs.org/tcds/A22CE))

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