What was found
ON TAKEOFF ROLL FOR FLIGHT DLH8622 OUT OF FRANKFURT, NR 4 ENGINE HAD BIRD STRIKE SUBSEQUENTLY CAUSING IT TO STALL. REJECTED TAKEOFF AT 100KTS WHICH CAUSED 8 TIRES TO THERMAL. PERFORMED BIRD STRIKE INSPECTION AND HIGH ENERGY STOP INSPECTION PER BOEING CHAP 5-51-14 AND 5-51-10. FOUND 6 FAN BLADES DAMAGED, REPLACED 6 FAN BLADES, BOROSCOPED NR 4 ENGINE. FOUND ALL WITHIN OPERATIONAL LIMITS. REPLACED ALL 8 TIRES ON RHS. PERFORMED ENGINE RUN UP, OPS CHECKED GOOD PER MM CH 71. (M)