As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HORIZONTAL STABILIZER UPPER BARREL NUT NR 16 HAS BORE CORROSION EXCEEDING LIMITS. BARREL NUT BORE NR 16 RIGHT REPAIRED IAW EA 1-5510-78133 ATTACHMENT 14, HORIZONTAL STABILIZER BARREL NUT BORE REWORK/ REPAIR AD 2003-22-08. MAJOR REPAIR AS PER GMM 6-2-100.