As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANT SMELLED SMOKE, THERE WERE 4 FAILED APU STARTS ON AIRCRAFT BEFORE SMOKE ODOR. SUSPECT ATTEMPTED STARTS CAUSED THE ODOR. PERFORMED DETAILED INSPECTION OF AREA AND FOUND NO DEFECTS. PERFORMED FUNCTIONAL CHECK FLIGHT ON AIRCRAFT WITH NO ODOR DETECTED. AIRCRAFT RETURNED TO SERVICE. (M)