As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF, EPR AT 1.522 THE N2 GAUGE WAS PEGGED OUT HIGH ABOVE 120 PERCENT ON NR 1 ENGINE FOR 4 SECONDS. REPLACED NR 1 ENG N2 INDICATOR AS PRECAUTIONARY. SWAPPED N2 PROBE TO ALTERNATE PICK UPS. RAN ENGINE TO TAKEOFF POWER, CKS OK.