As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-1 CHECK INSPECTION, FOUND LEVEL 2 CORROSION FS 1616 LEFT SIDE VERTICAL STABILIZER TO FUSELAGE ATTACH ANGLE CORRODED. REPAIRED IAW SKETCH AIA/E/2528 EA 97-017 B. C-1 CHECK INSPECTION WORK CARD NUMBER 3011. NON-ROUTINE TASK CARD NUMBER 95592.