As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 840, NR 2 ENGINE PUTTING OUT LESS POWER THAN THE NR 1 ENGINE AT 1.89 EPR. SUSPECT NR 2 PT2 PROBE. REMOVED DEBRIS FROM THE PT2 SENSE TUBE BETWEEN THE ENGINE AND TRANSDUCER. ENGINE RUN-UP AND EPR CHECKS NORMAL. AIRCRAFT RETURNED TO SERVICE.