What was found
APU BLEED AIR CAUSED SMOKE IN CABIN, CLEARED WHEN APU BLEED SELECTED OFF. NO SMOKE OFF ENGINE BLEEDS. APU BLEED AIR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU BLEED AIR CAUSED SMOKE IN CABIN, CLEARED WHEN APU BLEED SELECTED OFF. NO SMOKE OFF ENGINE BLEEDS. APU BLEED AIR.