What was found
ON PREFLIGHT FOUND 4 BLADES ON PRIMARY FAN ARE BENT ON NR 1 ENG. ACCOMPLISHED FAN BLADE INSPECTION IAW MM 72-21-15-200-801. R & R 6 FAN BLADES IAW MM 72-21-15-000-801 & 72-21-15-400-801. REMOVED PN 23060567, SN VWB1309, INSTALLED BLADE ASSEMBLY PN 23089650, SN GKN13494. REMOVED BLADE ASSEMBLY PN 23060567, SN VWB1109. INSTALLED BLADE ASSEMBLY PN 23089650, SN GKN13475. REMOVED BLADE ASSEMBLY PN 23060567, SN VWY1380. INSTALLED BLADE ASSEMBLY PN 23089650, SN GKN13482.