What was found
LAVATORY SMOKE DETECTOR MESSAGE. FLIGHT ATTENDANT REPORTS SMOKE IN CABIN. SMOKE DISSIPATED AND SMELLS LIKE OIL OR PACK SOURCE. INSPECTED AIRCRAFT AND FOUND APU SUSPECTED TO BE INOPERATIVE. DEFERRED THE APU.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LAVATORY SMOKE DETECTOR MESSAGE. FLIGHT ATTENDANT REPORTS SMOKE IN CABIN. SMOKE DISSIPATED AND SMELLS LIKE OIL OR PACK SOURCE. INSPECTED AIRCRAFT AND FOUND APU SUSPECTED TO BE INOPERATIVE. DEFERRED THE APU.