What was found
(CAN) INTERMITTENT REDUCTION GEARBOX OIL VENTING AND ERRATIC OIL PRESSURE DROP OUT TO ZERO FOR 15 SECONDS. SUSPECT INTERNAL DEFECT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) INTERMITTENT REDUCTION GEARBOX OIL VENTING AND ERRATIC OIL PRESSURE DROP OUT TO ZERO FOR 15 SECONDS. SUSPECT INTERNAL DEFECT.