As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 7 RDU/BOS - NR 1 ENG TGT INDICATES LARGE FLUCTUATIONS IN ALL PHASES OF FLIGHT. FUEL FLOW ON NR 1 INDICATES 300 - 400 LBS HIGHER THAN NR 2 ON HIGH POWER SETTINGS. CLEANED TGT TEST PORT CANNON PLUG IAW F100 MM 77-45-00. PERFORMED ENGINE POWER RUN IAW F100 MM 71-00-00. NO DEFECTS NOTED.