As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ENGINE 1 NUMBER 1 EXHAUST GAS TEMPERATURE, NUMBER 2 AND FUEL FLOW FLUCTUATIONS IN DESCENT TO CLT. FOUND PS3 LINE WITH PIN HOLE AND WITH WATER AND DEBRIS. REPLACED THE FLEX LINE OF THE PS3 AND PURGED THE LINE PER AMM 75-00-00. PERFORMED ENGINE RUN WITH NO DEFECTS NOTED AT THIS TIME.