Prinair Flight 277
Prinair Flight 277 was a regular passenger flight by Puerto Rican airline Prinair, between Harry S. Truman Airport in Charlotte Amalie, U.S. Virgin Islands, and Isla Verde International Airport in Carolina, Puerto Rico, a suburb of San Juan. On March 5, 1969, the flight, operated by de Havilland Heron 2D N563PR, crashed into a mountain near Fajardo, killing all 19 occupants on board.