As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE SURGING DURING CLIMB, N1 GAUGE TURNED RED, ITT AND N2 LARGE INCREASE. INSPECTED FAN BLADES AND CASING INLET AND TAIL PIPE IAW 72-21-00 AND 72-23-00. CLEANED CANNON PLUGS ON N2 AND N1 SPEED CONTROL AMPLIFIER IAW 77-11-03 AND 73-21-03. PERFORMED ENGINE DISABLE OK IAW 71-00-00. POWER RUNS GOOD IAW 71-00-00.