Standards for passenger evacuation from aircraft not upated finds USA audit.

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The current standard is to demonstrate that the aircraft can be evacuated by all passengers in 90 seconds using half the exits. There have been increasing number of evacuations where it has been observed that the pasengers were carrying their personal belogings or delaying the evacuation to collect their belongings.The test scenario is conducted with motivated volunteers who have been briefed on the scenario. However a real evacuation with changing passenger profile will present different challenges.FAA largely updates its evacuation standards only after accidents, and its last update that was based on an accident occurred in 1991. FAA also has not conducted sufficient research on passenger behaviors and seat dimensions to determine how they affect evacuation standards. Furthermore, FAA does not collect comprehensive data from evacuations or data from aircraft model certifications to identify emerging risks and needs for regulation updates.Read the full report here FAA’s Process for U…

Mangalore Accident recommendation for table top runways ignored. 10 years later another accident. Where does the buck stop?

100' drop

Mangalore accident recommendation
 The Mangalore accident investigation report recommended the folowing for table top runways like the Calicut runway, almost a 100 feet drop.

Considering the large number of runway excursions leading to hull loss accidents, ideally an arresting system like the Engineering Material Arresting System (EMAS) should be installed on the runway overshoot areas, especially for Table Top airports like Mangalore.

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