As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON INSPECTION OF ENGINE ASSY FOR CAUSE OF LOW POWER, (MINUS 86 DEGREES CENTRIGRADE), THE G.P. NOZZLE WAS FOUND TO HAVE A LARGE CIRCUMFERENTIAL CRACK ON THE INNER SHROUD TO VANE ASSY WELD (8.50 INCH CRACK). CIRCUMFERENCE OF INNER SHROUD IS APPROXIMATELY 19 INCHES. OPER CONTROL NR OHI 2012.