# STC SA2743SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Midway Airlines (1987), Inc, United States
- Description: Installation of a hydraulic system electrical cutoff switch.
- Status date: May 10, 1991
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A16EU](https://openairdocs.org/tcds/A16EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5A25E6C20396A8E285256CC20008C861.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2743SO

## ADs that name it (0)

None.

## Approved models (1)

- Dornier-Werke G.m.b.H. Do 228-202 ([TCDS A16EU](https://openairdocs.org/tcds/A16EU))

---
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.