There were no serious injuries or major damage initially reported following three separate incidents of business jets rolling off dry runways on April 21. A Premier I (N390BW) veered off the side of Runway 27 while landing at Windham Airport, Conn. A Learjet 25B (N24RZ) ran off the end of Runway 9R and blew a tire on landing at Tamiami Airport near Miami. And a Sabreliner (XA-TUD) after landing on Runway 8 at Fort Lauderdale Executive Airport, Fla., rolled off the taxiway.