As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOTH AIR CONDITIONING PACKS FAILED IN THE NORMAL POSITION. SMOKE FILLED THE CABIN AND COCKPIT. VERY LIMITED AIRFLOW IN LOW/LOW CONFIGURATION. LUBRICATED LEFT AND RIGHT ACTUATOR PIVOT BUSHINGS, CLEANED OIL FROM CONNECTORS. FREED RIGHT RAM AIR CHECK VALVE FROM OBSTRUCTION. OPS CHECK GOOD. RAN AIR CONDITIONING EXTENSIVELY, NO FURTHER PACK FAILURES NOTED.