As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN AFT LEFT LAVATORY SHOWS EVIDENCE OF CORROSION AT INBD AFT LAV POST. REMOVED CORROED PORTION OF FRAME ASSY AT AFT LT LAV INBD AFT POST AND REPLACED WITH A SERVICIABLE PART IAW CMM 25-48-25 PAGE 607.03. OPERATED LAV DOOR; OP CHECKED GOOD.