As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAW - DURING MBV-2 INSPECTION, MAINTENANCE FOUND THE LEFT AILERON TRIM TAB CONTROL ROD CORRODED ON THE AFT END. THE CONTROL ROD WAS REMOVED AND REPLACCED IAW ATR JIC 27-11-72 RAI 1000-002. OPERATIONAL CHECK WAS SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (M)