Create a breading station for the fish. In one bowl add the flour. In the second bowl whisk together the eggs and salt. In the last bowl add the Panko, parmesan cheese, old bay seasoning, and garlic powder.
First dip the cod in the flour, then the egg, and lastly the Panko mix.
Spray the bottom of your basket with olive oil. Place the fish in the basket of your air fryer. Cook at 400 degrees for 10 minutes. Continue to cook for 3-5 minutes or until the internal temperature reaches 145 degrees.