As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING NR 7 SLAT ACTUATOR REPLACEMENT AT MSP, MECHANIC FOUND OUTBOARD SLAT ACTUATOR TRUNNION SUPPORT RIB CRACKED THROUGH LOWER BOLT HOLE. SUPPORT RIB REPLACED PER SB 727-57-130R2, ACTUATOR INSTALLED, RIG AND LEAK CHECKED SATISFACTORY. AGING AIRCRAFT MOD PER SB 57-130R2 HAS NOT BEEN PREVIOUSLY ACCOMPLISHED ON THIS AIRCRAFT. (M)