As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOOPS LIGHT ENGINE NR 2 SYSTEM-A CAME ON AT FLIGHT LEVEL 200 AND WENT BACK OUT AT FLIGHT LEVEL 210, RAN ABNORMAL CHECK LIST OPS CHECK OK IN FLIGHT. FOUND LOOSE CONNECTION TO LOOP-A, UNDER PYLON AFT LOOP AREA. SECURED CONNECTION. OPS CHECK NORMAL PER MM 26-12-00.