In a small-sized bowl, add oil, lime juice, brown sugar, oregano and spices and whisk until well combined.
Cut the steak in two equal-sized pieces.
Season each steak piece with salt and black pepper generously.
Then rub each steak piece with oil mixture evenly.
Grease the Air Fryer Basket with cooking spray and then slide inside.
Adjust the temperature of Air Fryer to 370 °F to preheat for 5 minutes.
After preheating, arrange the steak pieces into the greased Air Fryer Basket.
Slide the basket into Air Fryer and set the time for 5-6 minutes.
While cooking, flip the steak once after 3 minutes.
After cooking time is finished, remove the steak pieces from Air Fryer and place onto a cutting board.
With apiece of oil, cover the steak pieces for about 5 minutes before slicing.
Cut each steak piece into desired-sized slices and serve.