As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VERTICAL STABILIZER TRAILING EDGE ON RIGHT SIDE EDGE FOR ACCESS PANEL ATTACHMENT STRUCTURE, PROPAGATION OF CORROSION NOTED FROM RIB 12-17, AS MARKED. REMOVED CORROSION IAW A310-200 SRM 51-74-10. REPAIRED IAW FEDEX EA 6-5530-77658 AND SRM A310-200 51-74-10 AND 55-30-00.