What was found
ENGINE EXPERIENCED IN-FLIGHT SHUT DOWN BY HIGH GEARBOX PRESSURE WHICH EXPANDED OIL TANK AND CREATED HOLE IN OIL TANK AT A SPOT WELD DUE TO HIGH GEARBOX PRESSURE. ENGINE LOST OIL PRESSURE AND WAS SHUT DOWN BY PILOT. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE EXPERIENCED IN-FLIGHT SHUT DOWN BY HIGH GEARBOX PRESSURE WHICH EXPANDED OIL TANK AND CREATED HOLE IN OIL TANK AT A SPOT WELD DUE TO HIGH GEARBOX PRESSURE. ENGINE LOST OIL PRESSURE AND WAS SHUT DOWN BY PILOT. (X)