What was found
AFTER TAKEOFF, WHEN PACKS TURNED ON THERE WAS A LOUD GRINDING NOISE PLUS SMOKE AND FUMES IN COCKPIT AND CABIN. TURNED OFF NR 1 PACK SMOKE AND FUMES DISSIPATED. NR 1 PACK WAS REPLACED, OPERATION NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, WHEN PACKS TURNED ON THERE WAS A LOUD GRINDING NOISE PLUS SMOKE AND FUMES IN COCKPIT AND CABIN. TURNED OFF NR 1 PACK SMOKE AND FUMES DISSIPATED. NR 1 PACK WAS REPLACED, OPERATION NORMAL.