What was found
ECAM CAUTION MESSAGE - B RSVR LO LVL MESSAGE INOP - HYD HYD B SYS LO LVL UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. INVESTIGATE AND CONTACT TOMC 847-700-9980 UPDATED MAA CODE EFS USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. INVESTIGATE AND CONTACT TOMC 847-700-9980 REPLACED WORN LINE IN HYDRAULIC BAY, M&E NUMBER 18-2912-3-0017. SERVICED HYDRAULICS AND HEAD PRESSURE PER AMM 12-12-29. BLED BLUE SYSTEM PER AMM 29-00-00-870-009-A. TOPPED ALL THREE RESEVOIRS. HYDRAULICS OPERATION AND LEAK CHECK, CHECKED OK.