As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AIRCRAFT WAS OUT OF SERVICE FOR HEAVY CHECK. MAINTENANCE FOUND LEVEL 2 CORROSION ON SHEAR TIE AND STABILIZER. THEY REMOVED AND REPLACED SHEAR TIE AND STABILIZER IAW SRM 51-41-01, 51-43-03. AIRCRAFT REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.