Maintenance extrême : le Boeing 777 face à son Grand Check-Up – Documentaire Aviation - MDW
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Un accès rare au cœur d’un Boeing 777 entièrement inspecté après seize ans de vol. Des centaines de techniciens démontent l’appareil pièce par pièce pour révéler son véritable état. ✈️ 👋 + de documentaires sur les avions abonnez-vous 👉 https://bit.ly/3toKF1e 🙏 00:00 – Le Boeing 777 et la préparation du Grand Check-Up 02:22 – Entrée au hangar et lancement officiel du chantier 05:17 – Début de la grande visite et organisation des équipes 08:24 – Surélévation de l’avion et premières inspections majeures 11:12 – Modernisation complète de la cabine 13:17 – Inspection structurelle et corrosion 23:00 – Travaux critiques sur les trains d’atterrissage 27:12 – Inspection du fuselage après impacts et usure 35:32 – Contrôle approfondi des moteurs GE90 38:55 – Inspection des réservoirs et zones sensibles 40:07 – Reconstruction intérieure et finitions techniques 46:53 – Tests fonctionnels : trains, cockpit, sécurité 48:05 – Pesée et centrage final de l’appareil 52:07 – Sortie du hangar et fin du Grand Check-Up Le Boeing 777 est le long-courrier le plus vendu de toute l'histoire de l'aviation. Il est à la fois très performant et extrêmement fiable. Et sa durée de vie est exceptionnelle : plus de 30 ans. Mais comment expliquer cette longévité record ? Boeing 777 : Le Grand check raconte l'histoire d'un chantier titanesque où un Triple 777 est entièrement désossé, inspecté et remis en état. Une incroyable opération chirurgicale qu'un appareil subit après seize ans d'utilisation et des dizaines de milliers d'heures de vol. Avec un seul objectif : rester à la pointe de la technologie, du confort et de la sécurité. BOEING 777 : LE GRAND CHECK-UP RÉALISÉ PAR : Josselin Mahot Tous Droits réservés #Aviation #Boeing777 #MaintenanceAvion #DocumentaireAvion #AirFrance #GrandCheckUp #Avion
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