– 3 lbs rack of baby back ribs divided in half if needed to fit into air fryer – 2 tbsp brown sugar – 1 tsp sea salt – 1 tsp black pepper – 1 tsp smoked paprika – ½ tsp garlic powder – ½ tsp onion powder – ½ tsp celery salt – ¼ tsp ground mustard – ¼ tsp cayenne pepper (optional) – ⅓ cup BBQ sauce