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Propeller manufacturing defect 38 Propeller broke apart; one of the blades punctured the fuselage, causing the forward section to break away 1967-06-23 Mohawk Airlines Flight 40: Pennsylvania, United States BAC One-Eleven 204AF: Mechanical failure 34
A 6-bladed Hamilton Standard 568F propeller on an ATR 72 short-haul airliner. Lowry [27] quotes a propeller efficiency of about 73.5% at cruise for a Cessna 172.This is derived from his "Bootstrap approach" for analyzing the performance of light general aviation aircraft using fixed pitch or constant speed propellers.
After the aircraft touched down, the right landing gear collapsed, the right wing hit the ground, and a fire broke out. The fire went out before the aircraft came to rest and all passengers and crew were evacuated. Five people had minor injuries, some from parts of the propeller entering the cabin and others from the evacuation. [citation needed]
Around 2.40 p.m. Saturday, Amanda Gallagher, 37, was taking photos at an airfield just outside of Wichita when she hit the plane’s propeller while the aircraft was on the ground, according to ...
A British aircraft carrier that had been set to lead the largest NATO exercises since the Cold War will not set sail Sunday after a problem with its propeller was discovered during final checks ...
A professional photographer died in a horrible accident by backing up into an airplane propeller while snapping photos at a Kansas airfield. Amanda Gallagher, 37, was taking photos of people ...
Propeller whirl flutter is a special case of flutter involving the aerodynamic and inertial effects of a rotating propeller and the stiffness of the supporting nacelle structure. Dynamic instability can occur involving pitch and yaw degrees of freedom of the propeller and the engine supports leading to an unstable precession of the propeller. [13]
In aviation, a propeller strike, or prop strike, also called a sudden stoppage, is an event in which an aircraft's propeller contacts any object and is forcibly stopped or slowed. Propeller strikes can be the result of the propeller contacting the ground due to landing gear collapse, failure to extend the landing gear, or nose-over .