As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A SCHEDULED INSPECTION AT AERO CORP IN LAKE CITY, FLORIDA, THE LEFT WING INBOARD FLAP SECOND RIB FROM INBOARD END WAS FOUND WITH A CRACK AT THE LOWER AFT CORNER. GAINED ACCESS TO AREA. REMOVED CRACKED RIB. DRILLED AND INSTALLED NEW RIB AND KIT IAW 737-200 SRM 51-10-02 PAGE 1, 51-10-01, 51-30-02, MM 27-51-01 AND 27-62-91. (M)