As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH EEC CIRUIT BREAKER POPPED ON PUSH BACK. AICRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED LH ENG EEC TRIM CONT C/B PER REA ABX-REA-7320-64618-00 AND GMM CHAPTER 01, SECTION 7.04 FOR MAINTENANCE TRACKING. PLACARD INSTALLED. AIRCRADFT RETURNED TO SERVICE.