As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - FLIGHT CONTROL - DURING C-14 CHECK, CORROSION WAS FOUND ON RT HORIZONTAL STABILIZER, FWD UPPER SPAR TO CENTER ATTACH BOLT. NO CORROSION REMOVAL LIMITS WERE AVAILABLE FOR THE BOLT. MAINTENANCE REMOVED AND REPLACED THE RT HORIZONTAL STABILIZER, FWD UPPER SPAR TO CENTER ATTACH BOLT IAW AMERICA WEST AIRLINES TASK CARD NR I6C55038.