What was found
AFTER PUSHBACK, AND ENGINE START. OVERHEAD ELECTRICAL CAME ON AND MASTER CAUTION ELECTRICAL LIGHT. RETURNED TO GATE. COMPLETED FIM 24-34-00 SPCU INOPERATIVE. RESET MESSAGE. NO CURRENT FAULTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER PUSHBACK, AND ENGINE START. OVERHEAD ELECTRICAL CAME ON AND MASTER CAUTION ELECTRICAL LIGHT. RETURNED TO GATE. COMPLETED FIM 24-34-00 SPCU INOPERATIVE. RESET MESSAGE. NO CURRENT FAULTS.