As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE WAS SHUTDOWN IN FLIGHT DUE TO LOSS OF OIL PRESSURE AND OIL QTY WENT TO ZERO. OIL PRESSURE LIGHT ILLUMINATED. FOUND THAT THE NR 2 ENGINE HAD A BANJO FITTING BROKEN FROM THE GEARBOX LOSING OIL. REMOVED THE GEARBOX. THE HELICOIL WAS PULLED OUT OF THE GEARBOX AND THE GEARBOX WAS REPLACED.