Replacement hardware for my Anderson Awning windows

A quick learner from USA says:
I am in need of replacement hardware for my Anderson Awning windows. I called Anderson and their part number is #0333808.

I am attaching some pictures and from your site, I believe the parts we need are awning operator kit code 39-389 and anderson operator cover 39-286.

The arms are 16" long. If you need anymore information
User submitted image of their window hardware.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
The 38-390 or 38-389 may work as a substitute, but you will need to drill two additional holes and replace the sliding rod on the window itself. I've done it before and it seemed to fit without problem.
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