What was found
1. AIRCRAFT B-16107 DURING T/O RUN IN BRU, A/C NO.3 ENGINE BIRD STRIKE. VIBRATION JUMP UP TO 4.2 & FELT BY THE CREW. CAPTAIN S/D THE ENGINE, DUMP FUEL AND AIR RETURN TO BRU.2. ON GND, VISUAL CHK FND 3 FAN BLADES DAMAGED.3. PFM BSI ON #3 ENGINE, ALL COND NML.4. PER MM DETAIL INSPECT THE DAMAGED FAN BLADES, RPL 2 BLADES AND ENGINE RUNUP TEST NML.