As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WE CANCELED TAKEOFF CLEARANCE AND I TOLD THEM WE GOT A CONFIGURATION WARING AND WE WERE TRYING TO SORT IT OUT. I WAS TURNING THE LIGHTS AND PROVES OFF AND TRYING TO FIGURE OUT WHY THE CONFIGURATION WASN'T CORRECT. MADISON NOTICED THE APR WAS EXTINGUISHED. I WENT THROUGH THE FLOW REALLY QUICK AND TURNED THE APR ON AND THE "CHECK TOLD" CAS MSG EXTINGUISHED.