As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAW - DURING MBVI/CPCPI INSPECTION CARD NR ZL-141-GVI-10020-001, MAINTENANCE DISCOVERED THE RIGHT AFT Z-MEMBER BETWEEN FRAME 39 AND FRAME 42 CORRODED OUT OF LIMITS. MAINTENANCE REMOVED AND REPLACED THE RIGHT AFT Z-MEMBER IAW SRM 51-00-00. AIRCRAFT RETURNED TO SERVICE. (X)