SAFETY
Bearing Failure Preceded Propeller Loss
American Airlines Flight 87 of March 5, 1957, a Douglas DC-7, N 316AA, lost the nose section and propeller of its No. 1 powerplant while in flight near Memphis, Tenn., on March 5, 1957, about 1127A Parts struck and pierced the pressurized fuselage causing explosive decompression.