What was found
GE DIAGNOSTICS REPORTS #1 ENGINE IS GENERATING ALERTS FOR PS3 OUT OF RANGE, PS3 DISAGREE FAULTS, P3B OUT OF RANGE, P3B DISAGREE FAULTS, OR P3B VS PS3 PRESSURE DISAGREE FAULTS. ICE/WATER BLOCAGE IS SUSPECT AND PSS BLOWOUT REQUIRED. GROUNDED - YES. ACCOMPLISHED PSS BLOWOUT ON THE #1 ENGINE AS PER TASK CARD 73-ASA-01. ENGINE RUN CARRIED OUT SUCCESSFULLY WITH NO FAULTS OBSERVED. THIS CLEARS TSR DEFERRAL. A/C OK FOR SERVICE.