As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN FLIGHT, CREW OF N12 SHUT DOWN NR 2 ENGINE FOR ITT FLUCTUATIONS AND REDLINING. AFTER ENGINE SHUTDOWN, ITT TEMP WAS STILL MEASURING OVER 900C. ON THE GROUND, TECHNICIAN LOCATED A BAD CRIMP ON A NEW WIRING HARNESS INSTALLED ON THE T5 WIRING HARNESS ON THE NR 2 ENGINE. TECHNICIAN WAS ABLE TO DUPLICATE THE DISCREPANCY BY MOVING THE WIRES. THE FAULTY WIRE WAS RE-CRIMPED. DISCREPANCY WAS CLEARED AND AIRCRAFT RETURNED TO SERVICE.