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 INTERNAL SKIN LOCATED BTW FR 54 TO FR 55 AND BTW STRG 43L T O STRG 44 IN AFT CARGO COMPARTMENT L= 1.800 INCH, W= 1.500 INCH. D= 0.002 INCH. MAINTENANCE ACCOMPLISHED TIME LIMITED REPAIR ON INTERNAL SKIN LOCATED BTW FR54 TO FR 57 BTW STRG 43L TO STRG 43 R IN AFT CARGO COMPARTMENT IAW EA#369089.