As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CARGO FLT 820 HNL-OGG. AT CRUISE, CREW NOTED NR 1 ENGINE EPR 0.30 LESS THAN NR 2 ENGINE. N1 AND N2 SAME ON BOTH ENGINES. CREW RETURNED TO HNL WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED DEBRIS FROM THE NR 1 PT2 SENSE LINE PER AMM 72-00-00 AND RETURNED THE AIRCRAFT TO SERVICE.