As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 FUEL FLOW VARIES BETWEEN 6000 TO 20000 LBS. NR 2 FUEL FLOW VARIES BETWEEN 6000 TO 22000. ALL OTHER ENG INDICATIONS INDICATED STEADY AND NORMAL INDICATIONS. REMOVED AND REPLACED FUEL FLOW ELECTRONIC UNIT WITH A SERV UNIT. GROUND RUN OPS CK IS GOOD IAW MM 73-31-00.