In 1998 , the pilot of a Convair cargo aircraft was taxiing in the vicinity of the Federal Express ramp at San Juan's Luis Muñoz Marín International Airport (TJSJ/SJU). The pilot somehow lost directional control and was not able to bring the aircraft to an immediate stop. Apparently the Convair had it in for a Caravan parked at the FedEx ramp and they got into a pissing contest. The Convair won. And how.