What was found
DURING TAXI R AFT FUEL PUMP EICAS MESSAGE APPEARED WITH AFT FUEL PRESSURE LIGHT IN SWITCH. AC RETURNED TO GATE (BTB) AND MAINTENANCE GROUNDED AC . MTX DEFERRED R AFT FUEL PUMP IAW MEL ABX-28-22--1. AND RETURNED AC TO SERVICE
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TAXI R AFT FUEL PUMP EICAS MESSAGE APPEARED WITH AFT FUEL PRESSURE LIGHT IN SWITCH. AC RETURNED TO GATE (BTB) AND MAINTENANCE GROUNDED AC . MTX DEFERRED R AFT FUEL PUMP IAW MEL ABX-28-22--1. AND RETURNED AC TO SERVICE