What was found
AUS - ENGINE FOD - DURING RON INSPECTION MAINTENANCE FOUND 33 FAN BLADES DAMAGED ON THE NR 2 ENGINE. SUSPECT DAMAGE WAS CAUSED BY MISSING ACOUSTIC LINER SCREWS. MAINTENANCE PERFORMED FOD INSPECTION IAW T/C I8M05030, BORESCOPED ENGINE IAW T/C I5M72025, REMOVED AND REPLACED ALL 38 FAN BLADES IAW T/C F5M72004 & S5M71001, AND PERFORMED SURVEY IAW T/C F1B77001. REPLACED DAMAGED INLET ACOUSTIC LINER PANELS AT 12:00, 1:00, 2:00, 6:00, 7:00, 8:00 O'CLOCK POSITIONS IAW MM 72-33-02.