As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK INDICATION IN LOWER FASTENER HOLE LOCATED AT BS 727 FRAME INNER CHORD AT S-18A RIGHT SIDE.CRACK DIRECTION 3 O CLOCK AND 9 O CLOCK AFT CARGO COMPARTMENT. REPLACED LOWER FITTING AND FASTENERS LOCATED AT BS 727 FRAME INNER CHORD AT S-18A RIGHT SIDE IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG: 146A0062; SHEET: 21; REV: -.