As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT HORIZONTAL STABILIZER UPPER BARREL NUT NR 1 HAS BORE CORROSION EXCEEDING LIMITS. BARREL NUT BORE NR 01 LT REPAIRED IAW EA 1-5510-78133 ATTACHMENT 01, HORIZONTAL STABILIZER BARREL NUT BORE REWORK/ REPAIR AD 2003-22-08. MAJOR REPAIR AS PER GMM 6-2-100.