As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAW - DURING CPCP-1 INSPECTION TASK CARD ZL-141-GVI-10020-001, MAINTENANCE DISCOVERED CORROSION AROUND NUTPLATES ON FLOORBEAM NR 36 AND NR 39. CORROSION WAS OUT OF LIMITS IAW SRM 53-61-00. MAINTENANCE REMOVED AND INSTALLED FLOOR BEAMS IAW SRM 51-24-00 AND SRM 51-25-01. AIRCRAFT WAS RETURNED TO SERVICE. ACFT TT: 22,462.4 HOURS. ACFT TC: 28,732. REF: OPERATOR CONTROL NR SIMA9701981.