What it approves
Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index.
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 · 38
| Make | Model | Data sheet |
|---|---|---|
| Maule Aerospace Technology Inc. | Bee Dee M-4 | 3A23 |
| Maule Aerospace Technology Inc. | Bee Dee M-4-180C | 3A23 |
| Maule Aerospace Technology Inc. | Bee Dee M-4-180S | 3A23 |