As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE SMELL AND SMOKE IN CABIN AND COCKPIT SETTING OFF SMOKE ALARM IN LAV. SMOKE COMING OUT FROM LEFT PACK OUTSIDE AIRCRAFT. (FLT 5839) INSPECTED LEFT AND RIGHT PACK ACM'S, GROUND COOLING FAN RCCB'S, WITH NO OIL CONTAMINATION OR DEFECTS NOTED. NO VISUAL SMOKE NOTED DURING GROUND CHECKS OF LEFT AND RIGHT PACKS. COULDN'T DUPLICATE DISCREPANCY ON GROUND.