As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEEL ASSY RAN ON TEST CELL WITH TURBINE ASSY S/N CAT-90323 FOUND TO HAVE HEAVY N1 RUB AT SHUT DOWN FROM 25-28 SEAL BOAR WARP. DISASSEMBLED TO REPAIR FOUND NR 2 WHEEL TO HAVE RAW BLADE TIP. ENDS ARE NOT ROUND AND HAVE DEEP INDENTIONS CAUSING SLAG ON TOP OF BLADES. / SENT BACK TO AVIALL FOR WARRANTY CREDIT.