As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: RIGHT AFT WET AREA FLOOR SUPPORT AT STATION 947+1", RBL 50-RBL 53 HAS GALVANIC CORROSION (AFT SIDE OF OUTBOARD AFT LAV MOUNT). MAINTENANCE INSTALLED AT STATION 947+1", RBL 50-RBL 53 REPLACEMENT INERCOSTAL PER SRM 53-70-51-2R-5.