What was found
AUTOTHROTTLE SYSTEM DISENGAGED CONTINUOUSLY DURING FLIGHT AND HAD TO BE RESET. DUE TO NO FAULT SHOWN FOR AUTOTHROTTLE PROBLEM. REMOVED AND REPLACED AFCS TEST CONTROL PANEL. PLACED AUTOTHROTTLE SYSTEM ON DMI 7014, MEL 22-31-01 CAT B. DEFERRED BY WKERTZ 9101. REMOVED AND REPLACED AFCS TEST CONTROL PANEL AS PER MM 22-42-21. OPS CHECKED GOOD. COMPLIED WITH S/P 22-31-01. NORMAL OPS CONFIRMED. DMI 7014 REMAINS OPEN AND IN EFFECT. REMOVED AND REPLACED NR 2 ENGINE AUTOTHROTTLE COUPLING UNIT IAW AMM 22-31-00, OPS CHECKS SERVICEABLE THIS CLEARS DMI 7014 PLACARD REMOVED.