As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 7 SLAT O/B ACTUATOR ATTACH RIB HAS BEEN STOP DRILLED TWICE INDICATING THAT CRACK HAS CONTINUED TO GROW. REMOVED ACCESS PANELS TO RIB. FABRICATED DOUBLER. OK TO INSTALL DOUBLER. INSTALLED DOUBLER PER MM 57-54-0 FIG 804. REPAIR OK PER M/M. OK TO CLOSE SLAT PANEL. CLOSED SLAT ACCESS PANELS.