To: Bilow who wrote (10684 ) 11/17/2001 6:26:07 PM From: Climber Respond to of 281500 This is the first time a modern airliner has broken up in the air, other than bombings or excessive speeds. Carl, That depends on what you mean by "breaking up." It's certainly not the first time an airliner has crashed due to catastrophic control surface or engine separation. In 1979 the nation's entire fleet of DC-10's was grounded because of this crash:vtvt.essortment.com "On May 25, 1979 an American Airlines DC-10 took off from the Chicago International Airport at O'Hare Field. The plane reached a height of approximately 400 feet before losing its left side engine. The resulting crash killed everyone on board the plane and two persons on the ground. It was, and remains to this day, the worst air disaster in United States history.... "An official NTSB report, when discussing the cause of the crash, read as follows: "...contributing to the cause of the accident were the vulnerability of the design of the pylon attach points to maintenance damage ; the vulnerability of the design of the leading edge slat system to the damage which produced asymmetry; deficiencies in Federal Aviation Administration surveillance and reporting systems which failed to detect the use of improper maintenance procedures ; deficiencies in the practices and communications among operators, the manufacturer, and the FAA which failed to determine or disseminate the particulars regarding previous maintenance damage incidents; and the intolerance of prescribed operational procedures to this unique emergency." It's not unlikely that the NTSB will find that some kind of undetected fatigue or maintenance failure was a contributing factor in the JFK crash, perhaps exacerbated by the encounter with the wake turbulence of the 747 ahead of the A300. Message 16666756 If so, EVERY A300 in the world should be grounded and inspected, and maintenance procedures remedied. Cheers and happy flying, Climber