As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT 1225 - AFT CENTER BOOST PUMP INOPERATIVE. LOW PRESSURE LIGHT ILLUMINATES WTH AFT CENTER PUMP ONLY RUNNING. PULLED AND RESET CIRCUIT BREAKER. LIGHT GOES OUT FOR 25 SECONDS THE ILLUMINATES. UNSCHEDULED CHANGE OF A/C EN ROUTE. (M)