Dub a écrit:
Dangeureux pour le véhicule d'intervention de passer devant les toboggans, je sais que ce n'est pas évident mais les passagers n'ont pas forcément l'oeil sur ce détail à ce moment.
Est-ce-normal d'un pneu qui éclate perce un réservoir et provoque un incendie ? Depuis l'accident du Concorde je pensais qu'on avait pris des dispositions.
Ici beaucoup de chance qu'on n'avait pas atteint V1. N'est-ce-pas ?
Le Concorde était particulier, mais pour les autres avions la conception est prévue pour des projectiles. Rien de plus n' a été fait. Cependant cela devrait évoluer, voici copié-collé d'un extrait du rapport de l'incident dont je parle plus bas:
Citation:
2.2. Aspects involving the design of the aircraft’s systems
A fifth, and important, question that arises, this time involving the design of the aircraft,
is if it is reasonable for a tire blowout to affect such critical systems on the airplane and
why said systems are not better protected.
It must be noted that eight hydraulic system lines on the trailing edge were damaged,
rendering the right and center systems inoperable, affecting the nose wheel steering
system and the brakes, and leaving only the brake accumulator to stop the airplane. Also
left inoperable were nine out of twelve air brakes and the right reverser.
In addition to this, there was also significant structural damage, such as a fractured spar in the right wing.
The aircraft manufacturer shares this concern and is working to see how best to reinforce
the protection for all the systems housed in the wings to avoid a reoccurrence of this event.
Understandably, the time period needed to draw satisfactory conclusions will be lengthy,
but a safety recommendation is still being issued to the manufacturer to prevent a similar
situation from happening in the future.
Although these actions are already underway and both the FAA and EASA are reviewing the certification rules, meaning the results of all this work must be known before a determination can be made on improving the safety and protection of these and other systems located in the wing, issuing a recommendationoffers a suitable means of tracking all this work.
Un autre exemple relatif à un pneu éclaté qui provoque quelques trous dans l'aile et provoque une double fuite hydraulique.
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