As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RNO INFLIGHT T1758/02OCT - LEFT ENGINE OIL QUANTITY LOSS INDICATION. CREW SHUT DOWN NUMBER ONE ENGINE INFLIGHT. LANDED RNO WITHOUT INCIDENT. SINGLE ENGINE TIME 25 MINUTES. FOUND LOOSE OIL CAP. RESECURED OIL CAP FOR NUMBER ONE ENGINE AND ADDED OIL. SYSTEM GROUND CHECKED NORMAL OPERATION.