What was found
ON GROUND PREFLT OPERATING A/C PACKS CREATES AN ODOR AND HAZE IN AFT CABIN. ALL COCKPIT INDICATIONS NORMAL AFTER PACK OFF. RE-CYCLED LEFT PACK ONLY AND ODOR / HAZE REAPPEARED. CORRECTED OIL LEAK AT APU.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON GROUND PREFLT OPERATING A/C PACKS CREATES AN ODOR AND HAZE IN AFT CABIN. ALL COCKPIT INDICATIONS NORMAL AFTER PACK OFF. RE-CYCLED LEFT PACK ONLY AND ODOR / HAZE REAPPEARED. CORRECTED OIL LEAK AT APU.