As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT GROUNDED IN HMV. AFT CARGO COMPARTMENT AT BS 727G BETWEEN STR 24R AND STR 26R FRAME WITH CORROSION. REPAIRED FRAME INNER CHORD AND SHEAR TIE AT STA 727G IAW EO 3648 REV IR DATED DEC 17-16 DOCUMENTED ON FAA DOCUMENT 8110-3 APPROVED BY DER.