As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUME EVENT WHILE IN CRUISE FLIGHT LEAD FA CALLED TO REPORT A DIRTY DIAPER ODOR IN THE BACK OF THE PLANE PERFORMED THE QRM PROCEDURE FOUND WHEN PACK 2 OFF SMELL WENT AWAY. LATER IN CRUISE FA SAID THE FOUL ODOR RETURNED WE PERFORMEWD AIR PACK 1 +2 FAULT PROCEDURE AND DIVERTED --