Too much moose meat and antlers strapped to a wing caused a deadly small plane crash in Alaska, a nearly two-year long investigation by the National Transportation Safety Board determined in a report released Tuesday.

The National Transportation Safety Board concluded its investigation into the crash and believes it knows why the plane crashed - it was overloaded with moose meat.

After Alaskan Congresswoman Mary Peltola’s husband Eugene Peltola Jr. died in a 2023 plane crash, an official report has confirmed large amounts of moose meat onboard contributed to the tragedy.