What was found
(CAN) EVIDENCE OF HYDRAULIC FLUID LEAKING FROM PCU SHAFT SEAL AREA.SUSPECT LEAKING IS WORSE AT ALTITUDE ORIN EXTREME COLD CONDITIONS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) EVIDENCE OF HYDRAULIC FLUID LEAKING FROM PCU SHAFT SEAL AREA.SUSPECT LEAKING IS WORSE AT ALTITUDE ORIN EXTREME COLD CONDITIONS.