What was found
DURING TAXI OUT L AFT FUEL PUMP EICAS MSG. L AFT FUEL PRESSURE LIGHT AS WELL.A/C RETURNED TO THE GATE (BTB) AND MTX GROUNDED A/C.MTX DEFERRED THE LH AFT FUEL PUMP IAW MEL ABX-28-22-1 AND RETURNED A/C TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TAXI OUT L AFT FUEL PUMP EICAS MSG. L AFT FUEL PRESSURE LIGHT AS WELL.A/C RETURNED TO THE GATE (BTB) AND MTX GROUNDED A/C.MTX DEFERRED THE LH AFT FUEL PUMP IAW MEL ABX-28-22-1 AND RETURNED A/C TO SERVICE.