As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJC - CREW SHUTDOWN NUMBER ONE ENGINE DUE TO LEFT OIL QUANTITY LOSS. SINGLE ENGINE TIME FIVE MINUTES. EMERGENCY DECLARED, RETURNED TO SJC WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND OIL FILTER COVER LEAK. REPLACED NUMBER ONE ENGINE DUE TO OIL PRESSURE OUT OF LIMITS. SYSTEM GROUND CHECK NORMAL OPERATION.