As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A REPORTS STRONG SMOKE ODOR IN CABIN. ODOR STARTED 2-3 MINS AFTER APU START, BLEEDS STILL ON ENGINES. PERFORMED PACK BURNOUT IAW AMM SUP 09-037A, NO SMOKE SMELLS NOTED IN CABIN OR COCKPIT. INSPECTED APU FOR FUEL & OIL LEAKS, NO LEAKS NOTED. R & R BOTH COALESCER SOCKS IAW SUP 09-037A.