What was found
SMOKE IN THE CABIN AND COCKPIT. OPERATED PACKS WITH ENGINE BLEEDS AT ALL ENGINE POWER SETTINGS. SMOKE COULD NOT BE DUPLICATED OPERATED PACKS WITH APU BLEED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SMOKE IN THE CABIN AND COCKPIT. OPERATED PACKS WITH ENGINE BLEEDS AT ALL ENGINE POWER SETTINGS. SMOKE COULD NOT BE DUPLICATED OPERATED PACKS WITH APU BLEED.