As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT LAV 2R CLOGGED MOTOR WILL NOT FLUSH AND IS BACKING UP CLEANED EXCESIVE AMOUNTS OF COMPACTED PAPER TOWELS FROM AFT RT TOILET AND FWD TOILET. AS A PRECAUTION PERFORMED A PERIODIC FLUSH VACUUM WASTE SYSTEM CLEANING REF AMM 38-32-00-100-801. FLUSHED LAVS MULTIPLE TIMES AND NO ISSUES WERE NOTED AT THIS TIME.