What was found
STRONG OIL ODOR IN MID CABIN ABOVE WINGS AT CRUISE. ALSO VERY STRONG WHEN APU BLEED ON AFTER LANDING. REMOVED APU FROM ACFT. INSTALLED NEW APU. PER AMM. AIR CHECKS GOOD. RAN ENG AND APU AIR. NO ABNORMAL ODOR NOTED. ACFT OK FOR SERVICE
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STRONG OIL ODOR IN MID CABIN ABOVE WINGS AT CRUISE. ALSO VERY STRONG WHEN APU BLEED ON AFTER LANDING. REMOVED APU FROM ACFT. INSTALLED NEW APU. PER AMM. AIR CHECKS GOOD. RAN ENG AND APU AIR. NO ABNORMAL ODOR NOTED. ACFT OK FOR SERVICE