As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED 12 MONTH INSPECTION OF HORIZONTAL STABILIZER AS REQUIRED BY ACFT AIRWORTHINESS LIMITATIONS, FOUND LT HORIZONTAL STABILIZER AFT SPAR LOWER CAP WITH AN AREA OF PITTING CORROSION APPROXIMATELY 3" IN LENGTH APPROXIMATELY 2 FT FROM INBD END. INSTALLED NEW CAP.