Preheat oven to 350 degrees.
In a large bowl, stir together the dry ingredients: flour, sugar, baking powder, baking soda, salt, cinnamon, and nutmeg. Set aside.
In a smaller bowl, combine the wet ingredients: whisk the eggs, milk, and pumpkin. Stir in the butter. Add this to the dry ingredients bowl.
Gently fold in the pecan pieces.
Spray tins with Pam Baking Spray.
Fill tins with batter, in even amounts into the three loaf pans.
Bake for about 35 minutes. Test for doneness. Let cool for 15 minutes before serving.