What was found
GE DIAGNOSTICS REPORTS THE #2 ENGINE IS GENERATING ALERTS FOR PS3 OUT OF RANGE, PS3 PRESSURE DISAGREE FAULT, P3B OUT OF RANGE, P3B PRESSURE DISAGREE FAULT, OR P3B VS PS3 PRESSURE DISAGREE FAULT. (TASK CARD 73-ASA-01)-----#PRI1/ETOPS----- CNR # 20230716004*****ETOPS SIGNIFICANT SYSTEM*****. GROUNDED - YES. ACCOMPLISHED #2 ENGINE PRESSURE SUB SYSTEM, PS3 & P3B SENSE LINES MOISTURE DRY OUT PER TC 73-ASA-01 ON #2 ENG.