As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON TAKEOFF NR 1 ENGINE FUEL FLOW INDICATING 150 LBS HIGHER THAN NR 2 ENGINE. ON NR 1 ENGINE MAINTENANCE FOUND P3 VENTURI TUBE WITH CRACKS JUST ABOVE FLANGE THAT HAD JOINED TOGETHER TO PUSH OUT PART OF THE WALL OF THE TUBE TO CREATE A HOLE. TUBE WAS REPLACED. ENGINE TSN: 24434 TSO: 4853 CSN: 34845 CSO: 6528