What was found
(CAN) CABIN SMOKE/HAZE AND ODOR OCCURRED DURING FLIGHT. WHEN APU SELECTED TO OFF, CONDITION IMPROVED. RECIRCULATION FILTERS AND RECIRC FAN REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) CABIN SMOKE/HAZE AND ODOR OCCURRED DURING FLIGHT. WHEN APU SELECTED TO OFF, CONDITION IMPROVED. RECIRCULATION FILTERS AND RECIRC FAN REPLACED.