As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT HORIZONTAL STAB UPPER FLANGE OF REAR SPAR CORRODED AT STAB STA 321 TO 330 ; / [01] UPDATED CHART OF MEASUREMENTS.; [02] UPDATED MEASUREMENTS A FAR AS POSSIBLE IN CURRENT STATE OF ASSEMBLY. PHOTOS ATTACHED.; [03] VERIFIED CORRECTIVE ACTION 1 AND 2; [04] CHANGED CORROSION LEVEL FROM 3 TO 2. ADDED GENERAL COMMENTS.; [05] LT HORIZ. STAB ASSY. WILL BE REPLACED ON FAULT NO: TTG8Q00AG4PT.; [06] VERIFIED