As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT: 4040 FLL/FLL PILOT REPORTED ON TAKEOFF BURNING PLASTIC SMELL IN COCKPIT WHEN BLEEDS WERE OPENED. VISUALLY INSPECTED BLEED LINES IN WINGS FUSELAGE AND CABIN NO DEFECTS NOTED PERFORMED ENGINE RUNS AT DIFFERENT POWER SETTINGS WITH BLEEDS ON AND OFF, NO SMELL OR DEFECT NOTED.