As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-04 CHECK A .1875 INCH CRACK WAS FOUND AT THE FORTH FASTENER HOLE DOWN ON FRAME 41, BETWEEN STR 14-15 LT. MAINTENANCE CUT OUT DAMAGED SECTION OF FRAME 41 BETWEEN STR 14-15 LT; FABRICATED A REPAIR ANGLE AND FILLER; INSTALLED REPAIR PARTS IAW AWA EO 53-14-20.