What it approves
Modification of crankcase tappet bores to accommodate large tappets.
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-H Series | E-274 |
| Textron Lycoming AVCO Corporation | O-360-E1A6D | E-286 |
| Textron Lycoming AVCO Corporation | O-360-E1AD | E-286 |
| Textron Lycoming AVCO Corporation | O-360-E1BD | E-286 |
| Textron Lycoming AVCO Corporation | O-360-E2AD | E-286 |
| Textron Lycoming AVCO Corporation | O-360-E2BD | E-286 |