What it approves
Installation of 'Auto-Vac-4' primary vacuum system.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
No AD in this release names this STC
Approved models · 6
| Make | Model | Data sheet |
|---|---|---|
| Textron Lycoming AVCO Corporation | O-320-A2B | E-274 |
| Textron Lycoming AVCO Corporation | O-320-B2B | E-274 |
| Textron Lycoming AVCO Corporation | O-320-D2A | E-274 |
| Textron Lycoming AVCO Corporation | O-320-D3G | E-274 |
| Textron Lycoming AVCO Corporation | O-320-E2A | E-274 |
| Textron Lycoming AVCO Corporation | O-320-E3D | E-274 |