O le Ultrasonic Flaw Detector o se masini suʻega e le faʻaleagaina e faʻaaogaina mo le iloiloga o mea leaga ma le nofoaga, fuaina o le mafiafia o le puipui, ma isi mea faapena ma talafeagai mo mea faigaluega tetele eseese ma manaʻoga maualuga maualuga.