As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT ENG FLUCTUATES BETWEEN 1.11-1.23 EPR AT CRUISE ALT. RT ENG STABLE AT 1.17. A-T ON OR OFF. FLUX RANGE IS OUT OF ALLOWABLE LIMITS OF SVC TIP 73- 21-04 PG 400A. REPLACED FUEL CONTROL UNIT IAW AMM 73-21-01 & FUEL PUMP IAW AMM 73-11-01 IAW ABOVE DIRECTIVE. ACP IDLE LEAK CHECKED GOOD, ALL IDLE PARAMETERS NORMAL.