Widebody Transport
Flight Crew Air Transport Pilot (ATP)
Situational Awareness; Communication Breakdown; Confusion; Physiological - Other
Conflict Ground Conflict; Critical; Ground Incursion Taxiway
Flight Crew Took Evasive Action
Human Factors
Assigned to park at a gate; we crossed Runway 27 and the Captain continued to taxi right of an aircraft parked in a gate there. I told him to come left and then said COME LEFT loudly. The jumpseater yelled STOP! I quickly stopped the aircraft using the brakes. I talked to the Captain about this event on the phone this morning. He said that he may have been tired. I decided it was best to issue a report; and told him that I was going to. He said they would as well.
After landing at MEM a First Officer took control of an aircraft and forcefully stopped it because Captain was not following taxi instructions and putting the aircraft into a conflict.