As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PILOT REPORTS STRONG URINE ODER IN VICINITY OF LAVATORY L., MID CABIN NEXT TO DOOR 3L. CARPET WET NEAR F/A JUMPSEAT NO.4. F/A REPORTED REPORTED NOISE LIKE SOMETHING FALLING FROM FLOOR AREA OF LAV ON TAKE OFF. REMOVED AND REPLACED MID LAV L TOILET IAW AMM 38-31-41. OPS CHECK GOOD.