What it approves
Full flow oil filter 30618A with element CP-1558-OC.
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 |
|---|---|---|
| Douglas Aircraft Co. Inc. | Army B-23 | 2-576 |