As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG ODOR OF SMOKE DURING TAXI OUT FOR TAKE OFF. ODOR NOTED AT GATE WHILE BOARDING ON APU BLEED, AND BOTH PACKS ON. PERFORMED TSM 05-50-00-810-831- A TO IDENTIFY THE CAUSE OF CABIN ODOR OR SMOKE. PERFORMED APU START IAW 49-00-00 AND NORMAL ENGINE AUTO START PROCEDURE IAW AMM 71-00-00. CHECKED BOTH ENGINE DEOILER NO DEFECTS NOTED. CAN NOT DUPLICATE CABIN ODOR IAW TSM 05-50-00.