Narrative:

Captain landed; normal touchdown; normal braking. A cart from the rear galley came loose and traveled the entire length of the aircraft; striking multiple passengers and ultimately impacting the flight deck door. This resulted in 3 minor injuries on passengers that had elbows or knees protruding into the aisle. These 3 passengers walked off the aircraft; and after brief interactions with the emts on the jet bridge; they departed the area. A 4th passenger was reportedly struck with sufficient force that her head impacted the seat back video screen; causing it to crack. She was attended to by paramedics; later walking off the aircraft. When the crew left the gate area; this passenger was laying on a gurney and in the care of the emts.I cannot say why the cart came loose. There are two external locks and a parking brake; any one of which would seem to be sufficient to restrain a cart.

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Original NASA ASRS Text

Title: A321 Captain reported several passengers were injured when a galley cart came loose on the landing roll and rolled the length of the aircraft.

Narrative: Captain landed; normal touchdown; normal braking. A cart from the rear galley came loose and traveled the entire length of the aircraft; striking multiple passengers and ultimately impacting the flight deck door. This resulted in 3 minor injuries on passengers that had elbows or knees protruding into the aisle. These 3 passengers walked off the aircraft; and after brief interactions with the EMTs on the jet bridge; they departed the area. A 4th passenger was reportedly struck with sufficient force that her head impacted the seat back video screen; causing it to crack. She was attended to by paramedics; later walking off the aircraft. When the crew left the gate area; this passenger was laying on a gurney and in the care of the EMTs.I cannot say why the cart came loose. There are two external locks and a parking brake; any one of which would seem to be sufficient to restrain a cart.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.