Thank you all for the replies.
Apologize for the poor photo of this small piece. I've seen this failure before on a non engine application. It was a structural member that failed exhibiting the dark areas on the fracture surface. It was due to a casting defect from the producer but can't...
Area of interest is upper left portion below as cast surface. Also, to the left of the tear on the right side.https://files.engineering.com/getfile.aspx?folder=761a943f-4944-4445-8aa3-3c15ecf98025&file=20211004_114723.jpg