As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION, FWD BAY FOUND WHILE WORKING FUSELAGE 159 NR 460 SHEAR TIES FROM FRAME AT BS 720F WL 149 AND 150, BETWEEN STR 27 TO 28L ON 720 FRAME. FOUND CORROSION TO BE OUT OF LIMITS AND REPAIRED SHEAR TIE AT BS 720F STR 27 TO 28L IAW SRM 53-10-4.