What was found
ODOR, OUT OF 10000 FT DURING DESCENT. FOUND APU OIL FILLER CAP NOT LOCKED, POSSIBLY DAMAGED. REMOVED AND REPLACED APU FILLER CAP. AIRCRAFT WAS GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ODOR, OUT OF 10000 FT DURING DESCENT. FOUND APU OIL FILLER CAP NOT LOCKED, POSSIBLY DAMAGED. REMOVED AND REPLACED APU FILLER CAP. AIRCRAFT WAS GROUNDED.