What was found
AIRCRAFT WAS GROUNDED: DURING IDLE PERIODS DURING DESCENT PRONOUNCED SMELL OF OIL AND FUMES. (OPEN)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: DURING IDLE PERIODS DURING DESCENT PRONOUNCED SMELL OF OIL AND FUMES. (OPEN)