What was found
(CAN) WHILE ENROUTE, CREW REPORTED A BLUE HYDRAULIC SYSTEM FAILURE, LANDED SAFELY. MOC ADVISED. RESOLUTION: BLUE HYD TANK LOW LEVEL SWITCH REPLACED IAW AMM 29-12-41-00. OPS CK SERVICEABLE. PN ON C60AA0052, PN OFF C60AA0052, SN ON 236, SN OFF931.