Mix chicken, beans, cheese, salsa, cumin, garlic powder, and chili powder in large bowl until combined.
Microwave tortillas 20-30 seconds until pliable; place about 2-3 tablespoons filling along one edge of each.
Roll tightly around filling; place seam-side down. Repeat with remaining tortillas and filling.
Preheat air fryer to 400°F; lightly spray taquitos all over with cooking spray.
Arrange in single layer, in batches if needed; cook 8-10 minutes until golden brown and crispy, flipping halfway.
Serve immediately with sour cream, guacamole, and extra salsa.