Air Safety
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‘Zero Tolerance’ for Flying into Volcanic Ash Set as Goal
Experts call for further improvements in warning time and plume prediction The ash must not hit the fan. The ash is hurled skyward by volcanoes. The effect on a modern […]
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Horror Stories Surface From Unheeded Calls For Improved Wiring Safety
The terms "accelerate" and "expedite" characterize safety recommendations issued this month by the UK’s Air Accidents Investigation Branch (AAIB) to improve the safety of aircraft electrical wiring. To illustrate the […]
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Pilot Fatigue Woven Through Circumstances of FedEx Crash
Safety board calls for improved color vision tests and pilot screening Fatigue can defeat pilots’ proven performance records, progressive company policies and proven procedures. The object lesson comes from the […]
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Rudder System Recommendation Could Portend More to Come
A recommendation to modify the Airbus A300-600 rudder travel limiter (RTL) to prevent excessive aerodynamic loads could be the first of more calls to improve the airplane’s rudder control system. […]
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Human Failings Underscored In Report of 2002 Mid-Air Collision Over Germany
A copilot hesitatingly asked the right question about the alert to descend, was ignored, and they all died. From the fatal July 2002 mid-air collision over Switzerland of a B757 […]
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MU-2 Twin Turboprop Suffers Spate of Recent Accidents
The fatal May 14 crash of a Mitsubishi Heavy Industries MU-2 on approach to Baltimore Washington International Airport (BWI) casts new doubt on the safety record of this high-speed twin […]
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Contracts Cancelled for Aging Airtanker Fleet
Reaction: ‘There is no price on safety unless it is outside the budget!’ When the demand for flying is greatest, the airplanes will sit grounded. That is the practical effect […]
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Safety Discussion Item #1: The Semantics of ‘Required’: Reverse Midas Touch
For the second time in recent months, calls for required safety actions have resulted in advisory, not required, responses. The most recent case involves a bulletin issued March 3 by […]
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Procedures Must Be Followed to Halt Mounting Toll of Maintenance Mistakes
‘All is not well,’ safety board member John Goglia declares Airline flying is becoming less safe and maintenance errors are playing an increasing role in the reduced operational level of […]
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Fuselage Airflow Concept Could Aid in Airborne Fire-Fighting
A fuselage air circulation system in development could significantly improve cabin air quality, help combat corrosion, and provide an additional margin of safety should a fire break out in the […]
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