What was found
(CAN) CREW REPORTS LT PACK AUTO FAIL CAUTION MESSAGE ON TAKEOFF. MESSAGE CLEARED SHORTLY AFTER ROTATION. SMOKE IN FLIGHT DECK AND CABIN. ACFT RETURNED TO THE FIELD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) CREW REPORTS LT PACK AUTO FAIL CAUTION MESSAGE ON TAKEOFF. MESSAGE CLEARED SHORTLY AFTER ROTATION. SMOKE IN FLIGHT DECK AND CABIN. ACFT RETURNED TO THE FIELD.