While above the western Indonesian island of Batam , part . ` ` Slight anomalies '' found in Qantas aircraft 's A380 engines . The discovery has prompted further investigations . Safety is top priority , Airbus CEO Joyce says .
` ` Slight anomalies '' found in Qantas aircraft 's A380 engines . The discovery has prompted further investigations . Safety is top priority , Airbus CEO Joyce says .