As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED, SMOKE IN COCKPIT FROM NR 1 PACK AFTER TAKEOFF. SMOKE STOPPED AS SOON AS NR 1 PACK TURNED OFF. SUPPLEMENTAL DATA UPDATE, NO CONFIRMED SOURCE OF THE SMOKE WAS FOUND. THE ENGINE IN THE NR 1 POSITION WAS REPLACED TWO DAYS LATER FOR DETERIORATION AND HIGH EGT. THERE HAS BEEN NO REOCCURRENCE OF SMOKE IN THE COCKPIT.