What it approves
Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-67.
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 · 30
| Make | Model | Data sheet |
|---|---|---|
| The New Piper Aircraft Inc. | J-3 | ATC 660 |
| The New Piper Aircraft Inc. | J3C-40 | A-691 |
| The New Piper Aircraft Inc. | J3C-50 | A-691 |