As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AIRCRAFT NOT GROUNDED) (EMERGENCY DECLARED) MULTIPUL FLIGHT ATTANDANTS REPORT STRONG UNDETERMINED SMOKE SMELL COMMING FROM THE FWD LAVATORY. LATER INVESTIGATION THEY BELIEVE IT IS COMMING FROM THE FWD LAV CEILING. THE ODER DISAPATED AFTER LANDING OR WHEN THE PACKS WERE TURNED OFF / T/S PER TSM 05-50-00-810-831-A UNABLE TO DUPLICATE SMELL. POSSABLE CAUSE TYPE 10. A/C OK FOR SERVICE."