As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AT GATE FLIGHT ATTENDANTS REPORT SMELL AND FUMES IN CABIN. SUSPECT LEFT PACK OVERHEAT. REPLACED COALESCER BAGS AND CHECKED ENGINES AND APU FOR LEAKS. NONE FOUND. RAN PACKS FOR 30 MINUTES, NO MORE ODOR. PACK TEMP CONTROLS ARE BOTH GOOD IN AUTO MANUAL. CHECKS ARE GOOD PER MD90 TROUBLESHOOTING MANUAL.