As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG ODOR NOTICED AFTER TAKEOFF. SMELLED LIKE A SMOKE OR EXHAUST. NO SMOKE DETECTED. IT WOULD GET LESS WHEN THRUST AT IDLE AND STRONGER AT THRUST ADVANCEMENT. PERFORMED DRYOUT PROCEDURE OF THE ECS SYSTEM IAW 900-72-430-904. NO FURTHER ODOR OR SMOKE FUMES DETECTED.