As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT AIR TURNBACK, NR 2 EGT SHOWED AMBER "X"ON CLIMBOUT. SPORADICALLY CAME BACK WITH ERRATIC READINGS. RTB AFTER CONFORMATION WITH MOCC. REMOVED AND REPLACED AIU'S 1 & 3. WAITING HIGH POWER RUN. REPAIRED WIRE 2H2704F22 GOING TO R5-8212 PIN B WITH BLUE SPLICE IAW SWP MANUAL. WIRE HAS TEMP REPAIR IAW EA 8-7720-137795 AND WILL HAVE PERMANENT REPAIR DURING NEXT C CHECK.