As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENG SURGES FROM 1.4 TO 1.7 EPR ON CLIMB. TURNED LIMITERS OFF, NO EFFECT. REPLACED NR 1 ENG FUEL FLOW GOVERNOR, LK AND OPS CK GOOD. TT 0068634 M+E=19-7320-9-0004. RECOMMENDATION: REMAIN OPEN PENDING REVIEW OF TEARDOWN REPORT, NO HISTORY.