What was found
LAX - FLT 3100 - DURING CRUISE FILGHT, RIGHT CHIP DETECTOR LIGHT ILLUMINATED AND WENT OUT SEVERAL TIMES. FORTY MINUTES INTO THE FLIGHT LIGHT ILLUMINATED AND STAYED ON. TEN MINUTES LATER A LOUD BANG WAS HEARD TOGETHER WITH OVER TEMP LIGHT COMING ON. CHECKLIST WAS COMPLIED WITH AND AIRCRAFT WAS LANDED WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED NR 2 ENGINE. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)