As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING EA5320-02076 REV E-OP 3 MAIN CABIN SEAT TRACK SPLICE LOCATION AT 727B LBL 24.75 HAS CRACK ON THE O/B FLANGE AFT HOLE. THE HOLES IN THE SEAT TRACK FLANGE WILL NOT MEET MINIMUM EDGE DISTANCE REQUIREMENTS PER EA. TRIMMED OUT DAMAGED AREA AND INSTALLED ALL REPAIR PARTS REF EC/ RA 5320-02404.