As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMP T/C 78472002 FAN LUBE/INSP ON NR 1 ENG S/N 894549 FOUND ALL PLATFORMS HAD TORN/DAMAGED ELASTOMER SEALS OVER 38 INCHES. GROUNDED - YES. INSTALLED SERVICEABLE REPLACEMENT FAN BLADE PLATFORMS IN CONJUNCTION WITH IN PROGRESS NR 1 ENGINE FAN LUBE TASK CARD 78472002 UNDER W/O 414082.