As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COCKPIT ODOR: AFTER TAKEOFF WHILE CLIMBING THERE WAS A NOTICEABLE ENVIRONMENTAL ODOR. THE ODOR BECAME MORE INTENSE. NO SMOKE WAS NOTICED DURING THE EVENT. THE ODOR WAS MORE CONSISTENT WITH A HOT ELECTRICAL MOTOR OVERHEATING BUT NOT BURNING WIRES. INSPECTED AIRCRAFT, NO ODOR NOTED.