What was found
AIRCRAFT WAS GNDED. ACFT AIR SYS HAD ODOR AFTER ENG START FOR 5 MIN, CLEARED ON DEPARTURE, RETURNED ON LANDING, IRRITATING. DETERMINED THE SOURCE OF THE ODOR WAS THE APU & REPLACED IT IAW JC 33L31549001.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GNDED. ACFT AIR SYS HAD ODOR AFTER ENG START FOR 5 MIN, CLEARED ON DEPARTURE, RETURNED ON LANDING, IRRITATING. DETERMINED THE SOURCE OF THE ODOR WAS THE APU & REPLACED IT IAW JC 33L31549001.