As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION EXCEEDED LIMIT PER EO 1-5510-7-5000 D1 PT1 AT BARREL NUT BORE NR 1 LT OF HORIZONTAL STABILIZER. LEFT HORIZONTAL STABILIZER NR 01 BARREL NUT BORE REPAIRED AS PER HORIZONTAL STABILIZER-BARREL NUT BORE REWORK/REPAIR E.A.1-5510-95649 ATTACHMENT 4. CLASSIFIED MAJOR REPAIR PER GMM 6-2-100.