What was found
(CAN) UPON ARRIVAL IN YEG, THE NOSE OLEO WAS FOUND LOW AND LEAKING FLUID. AIRCRAFT HAD SOME HISTORY OF HARD BOTTOMING SNAGS. AFTER INSPECTION BY MAINTENANCE IT WAS DETERMINED THE NOSE GEAR REQUIRED DIASSEMBLY FOR A SEAL CHANGE. AIRCRAFT WAS FERRIED TO YVR FOR REPAIRS. UPON DISSASSEMBLY OF THE THE NOSE OLEO MAINTENANCE DISCOVERED THE CENTERING CAMS WERE MISSALIGNED. NOSE OF THE UPPER CAM WAS SLIGHTLY PEENED FROM HARD CONTACT WITH THE 'BACKSIDE' OF THE LOWER CAM.