As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING EA 5320-02076 REV E, OPERATIONS 04 MAIN CABIN SEAT TRACK SPLICE LOCATION AT 727B, RBL 45.50 HAS CRACKS ON THE FLANGE AFT HOLE & THE OTBD FLANGE AFT HOLE. THE HOLES IN THE SEAT TRACK FLANGES WILL NOT MEET MINIMUM EDGE DISTANCE REQUIREMENT IAW EA. TRIMMED OUT DAMAGED AREA & INSTALLED ALL REPAIR PARTS IAW ECRA 5320-02404.