As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AREA BEHIND AFT CARGO COMPARTMENT FRAME 77 LEFT SIDE APPROX STR 49L STR HAS 5 SQ INCHES OF CORROSION. REMOVED CORROSION AT FRAME 77 FOUND TO BE OUT OF LIMITS IAW A310-200 SRM 53-10-00 FIG 104 TABLE 102. REMOVED AND REPLACED STRINGER SECTION WITH NEW 48L FR 72-78 IAW A310-200 SRM 53-10-14.