What was found
ENVIRONMENTAL ODOR DETECTED AFTER APU SHUTDOWN IN FLIGHT. O2 USED FOR DURATION OF FLIGHT. NO VISIBLE SMOKE NOTED. ITEM IS UNDER INVESTIGATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENVIRONMENTAL ODOR DETECTED AFTER APU SHUTDOWN IN FLIGHT. O2 USED FOR DURATION OF FLIGHT. NO VISIBLE SMOKE NOTED. ITEM IS UNDER INVESTIGATION.