They ever locate the remains of the 20th passenger?
He was the one that did not board the plane after checking the luggage with the bomb planted inside.
There was some internet chatter about it but the wire tap order did not get clearance fast enough to keep the plan from taking off. (s/)
Mebbe the 20th passenger never got on the plane? Mebbe the 20th passenger's cheating spouse was on the plane and the 20th passenger left him/her with a little gift in his/her luggage?
Actually, as I watched the footage of the plane hitting the water with the burning wing and engine following, I imagined Crockett & Tubbs watching from rampside as the Columbian drug kingpin, thinking he had made his escape, perishes in a ball of flame thanks to a jilted cocaine-dependant lover.