What was found
(CAN) INFLIGHT ILLUMINATION OF TRANSMISSION OIL PRESSURE LIGHT, CONFIRMED BY VISUAL INDICATION OF LOW OIL PRESSURE INDICATION (40PSI). EMERGENCY PROCEDURES INITIATED, PRESSURE INDICATION WENT TO ZERO AFTER A FURTHER 6 MINS OF FLIGHT. EMERGENCY LANDING CARRIED OUT TO NEARBY SEA VESSEL. TRANSMISSION/DRIVE TRAIN SEIZED FOLLOWING ENGINE SHUT DOWN AND APPLICATION OF ROTOR BRAKE. TEARDOWN INSPECTION OF TRANSMISSION 26-APR-02 AT HELIPRO FACILITY IN LANGLEY BC IDENTIFIED FAILURE OF QUILL ASSY AND QTY.2 LOWER PLANETARY GEAR BEARING WHICH WERE SEIZED.