As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PER T/C 78472010 NR 2 FAN BLADE LUBE NR 23 BLADE CU-NI-IN COATING IS MISSING BEYOND LIMITS. GROUNDED-YES. ACCOMPLISHED UTI, PER CFM56-7B SERVICE MANUAL SUPPLEMENT 72-21-02. NO DEFECTS NOTED. INSTALLED NEW FAN BLADES IN APPICABLE LOCATIONS PER TC NR 78472010.