As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENGINE START NR 3 OIL PRESSURE LIGHT CAME ON, AND CONFIRMED BY LOW OIL PRESSURE GAUGE. ENGINE SHUT DOWN OIL QUANTITY DECREASED TO ZERO. FOUND STUD ON OIL FILTER COVER IN GEARBOX STRIPPED. REMOVED STUD AND INSTALLED HELICAL COIL INSERT PER P&W M/M 70-00-00. REINSTALLED OIL FILTER. GROUND RAN ENGINE, NO LEAKS NOTED.