What was found
PDX - HAZE IN THE CABIN PARKED AT GATE. UPON MTX ARRIVAL FOUND NO HAZING IN CABIN. HAD AIRCREW RESTART APU, RAN BLEED AIR FULL HOT FULL COLD, NO HAZING NOTED AT THIS TIME. RETURNED TO SERVICE. NO PARTS REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - HAZE IN THE CABIN PARKED AT GATE. UPON MTX ARRIVAL FOUND NO HAZING IN CABIN. HAD AIRCREW RESTART APU, RAN BLEED AIR FULL HOT FULL COLD, NO HAZING NOTED AT THIS TIME. RETURNED TO SERVICE. NO PARTS REPLACED.