What was found
MCI - DURING C-CHECK, FOUND CORROSION UNDER SKIN BELOW AFT LAV SERVICE AREA, AND RIVET HEADS POPPED. REMOVED SKIN AND REPAIRED PER ARA 9917 AND SRM 51-20-1, 51-20-2 AND 51-20-4. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCI - DURING C-CHECK, FOUND CORROSION UNDER SKIN BELOW AFT LAV SERVICE AREA, AND RIVET HEADS POPPED. REMOVED SKIN AND REPAIRED PER ARA 9917 AND SRM 51-20-1, 51-20-2 AND 51-20-4. (M)