As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 339 - SJD - IFSD - NR 2 ENG OIL QUANTITY DROPPED TO 2.5 QUARTS THEN 2 THEN TO 1.5 THEN 1 THEN TO ZERO AT THE TOP OF CLIMB. SHUTDOWN NR 2 ENG AND RETURNED TO SJD. REMOVED AND REPLACED OIL QUANTITY TRANSMITTER. OPERATIONAL CHECK WAS GOOD.