As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUELS MATCHED AT T/O. 35 MINUTES INTO FLT, L WAS 1.7 LESS THAN R. F/F ON LEFT WAS 100 LBS LESS THAN RIGHT. LEFT EGT ONLY 15-20 DEGREES HOTTER THAN RIGHT. SUSPECT FUEL MIGRATION LH TO RH. PERFORMED SYSTEM INSPECTION; NO INTERNAL/EXTERNAL FUEL LEAKS NOTED AND NO OTHER COMPONENT FAILURE. FOR THE OPERATION, THIS AIRPLANE IS ACCEPTABLE ACCORDING TO THE SERVICE LETTER 767-SL-28-35A. MCC NOTIFIED.