As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT MV2, FOUND WEB CRACKED 1/2 PAST STOP DRILL IN NR 4 SLAT AT INBD ROD END ATTACH WEB. REMOVED ACCESS PANEL AND DYE CHECKED RIB. STOP DRILLED CRACK PER M/M 57-54-0 FIG 811. FABRICATED AND DRILLED REPAIR PARTS IAW M/M 57-54-0 FIG 804. INSTALLED DOUBLER IAW M/M 57-54-0 FIG 804.