As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: RIVETS WERE FOUND MISSING AROUND THE AFT LAVATORY SERVICE PANEL. FURTHER EVALUATION BY MAINTENANCE DISCOVERED EXTENSIVE CORROSION INSIDE THE SERVICE PANEL CUT OUT REINFORCEMENT BEAR STRAP STRUCTURE AS WELL AS ON STRINGER AT S38 AND ON FRAME AT FR 65. ** SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)