As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT LAV SERVICE PAN CUT OUT STRINGER 29R BS 1680-1700 IS CORRODED AND HAS DOUBLE DRILL HOLES : REMOVED AND REPLACED STR 29R BS 1620-1720 IAW SRM 51-40-02 PAR 4 AND 7. NO ALLOWABLE LIMITS FOR DOUBLE DRILLED HOLES AND REQUIRED REPLACEMENT IAW SRM 51-10-02 PAR 9 PER 19-5310-1-2688.