As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUME EVENT AFTER NR 2 ENGINE START PASSENGERS & CREW COMPLAINED OF BURNING EYES & NOSE ALONG WITH LIGHT HEADEDNESS FORWARD OF ROW 7 APU WAS RUNNING WITH PACKS NR 1 & 2 ON. INSPECTED AREA & FOUND LEAK FROM YELLOW MANIFOLD, R & R MANIFOLD IAW AMM 29-13-14, OPS CHECK & LEAK CHECK GOOD. ALSO R & R BOTH RECIRCULATION FILTERS IAW AMM 21-21-41& PERFORMED ENGINE RUNS IAW AMM 71-00-00-710-001 LEAK CHECK GOOD, AC OK TO CONTINUE SVC.