What was found
RIGHT ENGINE EPR AND STANDBY EPR INTERMITTENT, CAUSES AUTOTHROTTLES TO DISCONNECT. *S/D* REPLACED ENGINE (S/N 707520) TO FIX THE PROBLEM, DID NOT HELP. FURTHER TROUBLESHOOTING AFTER THE ENGINE CHANGE UNCOVERED A BAD CONTACT (PIN 11) IN CONNECTOR D4244J ON THE UPPER SIDE OF THE ENGINE-PYLON INTERFACE. THE CONTACT WAS REPLACED AND THERE HAS BEEN NO REOCCURANCE OF THE PROBLEM SINCE THAT REPAIR WAS ACCOMPLISHED ON 11JUN98.