What was found
LAVATORY SMOKE CAS MESSAGE, VISIBLE SMOKE, RETURNED TO GATE. MAINTENANCE RAN ENGINES WITH PAX ON FOR 15 MINUTES, NO SMOKE NOTED. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LAVATORY SMOKE CAS MESSAGE, VISIBLE SMOKE, RETURNED TO GATE. MAINTENANCE RAN ENGINES WITH PAX ON FOR 15 MINUTES, NO SMOKE NOTED. (M)