#2538 A/C 1-1 FAULT(TRAIN PREP) ~~~~~ 2538 AC#1-1 Fault 2538 A/C 1-1 having coolant pressure fault. Re-top 3kg freon. Function tested, monitor for 30 mins, A/C operation normal. No leaks detected at CCU. N.A /YANTO/REZWAN/18.12.23