As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING OF T/C #78472010, FAN BLADE LUBRICATION, FOUND #17 FAN BLADE SPACER W/ DISBONDED ELASTOMER. REQUIRES REPLACEMENT. GROUNDED - YES. DURING ACCOMPLISHMENT OF T/C #78472010, REPLACED #17 FAN BLADE SPACER. COMPLETED T/C WITH NO FURTHER DEFECT NOTED.