As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK ANGLE - SUPPORT LOC BS 400 AND STRINGER 26L AFT SIDE FROM FRAME FWD CARGO COMPARTMENT / REPLACED ANGLE SUPPORT LOCATED BS 400 AND STR.26L AFT SIDE FROM FUSELAGE FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DRAWING #143A7505 SHEET 160 REV.-