What was found
DURING HEAVY CHECK, MAINTENANCE RE-EVALUATED BURNED RIVET ON THE LT FUSELAGE AT STA X-18.25, 3" BELOW STR 3L. MAINTENANCE PERFORMED A "MAJOR" REPAIR TO THE LT FUSELAGE AT FS X-18.25, 3" BELOW STR 3L IAW RD 8/4-53-3703 AND SRM 51-40-07, 51-21-10, 51-25-10, 51-23-00, 51-42-05 AND 51-25-15. ACFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK.