As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION STRINGER 42L LOCATED BETWEEN FR59 AND FR60 IN AFT CARGO COMPARTMENT. MEASURE CORRORION IS L=11.200 INCH W=0.840 INCH D=0.020 INCH. MAINTENANCE PERFORMED TIME LIMITED REPAIR ON STRINGER 42L AND FRAME 59 AND FRAME 60 ON AFT CARGO COMPARTMENT AT ATG ANTENNA AREA IAW EA #361759.