What it approves
Hartzell HC12X20-8D, B8428-6 propeller assembly.
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 · 1
| Make | Model | Data sheet |
|---|---|---|
| Pirtle J. C. | Johnson Rocket 185 | 776 |