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Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

The 747 landing gear doors consist of a wheel well and shock strut doors for each of the main gear and the nose gear.... The body, wing and nose gear wheel well doors are hydraulically actuated... Shock strut doors for each of the gear are operated by mechanical linkage.  4, record 1, English, - landing%20gear%20door

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Les trappes sont des panneaux assurant l'obturation des logements de l'atterrisseur; elles sont manœuvrées soit mécaniquement soit hydrauliquement. La rentrée et la sortie du train sont précédées d'une ouverture des trappes de train et suivies de leur fermeture.  4, record 1, French, - trappe%20de%20train%20d%27atterrissage

Record number: 1, Textual support number: 2 CONT

Il y a plusieurs façons d'escamoter le train d'atterrissage. La façon classique est de le faire entrer intégralement dans le puits de roue pour y être enfermé ensuite au moyen des portes de train.  5, record 1, French, - trappe%20de%20train%20d%27atterrissage

Record number: 1, Textual support number: 1 OBS

trappe de train d'atterrissage; trappe de train : termes uniformisés par le CUTA - Opérations aériennes.  6, record 1, French, - trappe%20de%20train%20d%27atterrissage

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Cargo and accessory compartment consist of the forward accessory compartment, the electrical/electronics compartment, the forward lower cargo compartment, the aft lower cargo compartment, the main landing gear wheel wells and the aft accessory compartment.  1, record 2, English, - main%20landing%20gear%20wheel%20well

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 OBS

Cette portion de fuselage comprend la cabine passager, les soutes avant et arrière, les compartiments accessoires ainsi que les puits de train principal et le réservoir central.  3, record 2, French, - puits%20de%20roues%20du%20train%20principal

Record number: 2, Textual support number: 2 OBS

puits de roues du train principal : terme uniformisé par le CUTA - Opérations aériennes.  4, record 2, French, - puits%20de%20roues%20du%20train%20principal

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Cargo and accessory compartments consist of the forward accessory compartment, the electrical/electronics compartment, the forward lower cargo compartment, the aft lower cargo compartment, the main landing gear wheel wells and the aft accessory compartment.  2, record 3, English, - accessory%20compartment

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

[La] portion [du] fuselage [...] comprend la cabine passager, les soutes avant et arrière, les compartiments accessoires ainsi que les puits de train principaux et le réservoir central.  2, record 3, French, - compartiment%20accessoires

Record number: 3, Textual support number: 1 OBS

compartiment accessoires : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Maintenance.  3, record 3, French, - compartiment%20accessoires

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 OBS

automatic wheel stoppage(in-flight braking) and brake pressure shutoff are provided to prevent excessive load buildup in the [main landing gear] retraction and uplock mechanism.  1, record 4, English, - automatic%20wheel%20stoppage

Record 4,  Textual support,  French

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 OBS

auxiliary brake hydraulic power system operation. If ac power is not available for towing operation, the dc hydraulic pump(...) supplies hydraulic fluid under pressure to the brake accumulator for main landing gear wheel brake operation.  1, record 5, English, - auxiliary%20brake%20hydraulic%20power%20system

Record 5,  Textual support,  French

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

The MLG [main landing gear] retracts inwards into the fuselage wheel well. Each MLG has two doors. The outboard door is rigidly attached at the strut. The inboard door operates by mechanical linkage to the strut and is held in up position by two uplock cylinders. This uplock is released when landing gear lever is placed in down position by hydraulic pressure, or by nitrogen pressure in emergency. The MLG is held, while airborne, in retracted position by hydraulic pressure in the actuator and by the inboard door mechanical uplock, if pressure drops. As the gear is extended, an internal lock in the actuator automatically locks it in fully extended positions.  4, record 6, English, - landing%20gear%20control%20lever

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

La séquence d'extension/rétraction des trains est conditionnée par la position du levier de commande «rentrée/sortie» des trains et par la réponse des détecteurs de positions du train et des trappes. Elle commande successivement l'ouverture des trappes, le déverrouillage du train, l'extension du train, le verrouillage du train en position basse, puis la fermeture des trappes principales (et inversement lors de la rétraction).  5, record 6, French, - levier%20de%20commande%20train

Record number: 6, Textual support number: 1 OBS

levier de commande train; levier train : termes uniformisés par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et Maintenance.  6, record 6, French, - levier%20de%20commande%20train

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 OBS

In aviation, the undercarriage or landing gear is the structure(usually wheels) that supports an aircraft on the ground and allows it to taxi.... Wheeled undercarriages come in two types : conventional or "taildragger" undercarriage, where there are two main wheels towards the front of the aircraft and a single, much smaller, wheel or skid at the rear; or tricycle undercarriage where there are two main wheels(or wheel assemblies) under the wings and a third smaller wheel in the nose. Most modern aircraft have tricycle undercarriages.  3, record 7, English, - main%20landing%20gear%20wheel

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 CONT

Remplacer une roue de train d'atterrissage principal.  3, record 7, French, - roue%20de%20train%20d%27atterrissage%20principal

Record number: 7, Textual support number: 1 OBS

Sur le B 747, les atterrisseurs principaux sont au nombre de 4. Deux atterrisseurs, principaux, d'aile et deux atterrisseurs, principaux de fuselage. [...] L'extrémité de chaque jambe de train possède deux essieux. Sur chacune de leurs extrémités sont fixées deux fusées. Quatre roues sont montées sur celles-ci. L'avantage d'un tel dispositif est de diminuer l'emcombrement des roues tout en gardant la même surface de contact avec le sol. En outre, la répartition des charges autour de la monojambe est meilleure. Enfin la surface de freinage est accrue. L'inconvénient est le problème de logement du train. Il se fait dans l'emplanture de l'aile ou dans le fuselage ou dans un fuseau prévu à cet effet dans la partie arrière de l'aile.  4, record 7, French, - roue%20de%20train%20d%27atterrissage%20principal

Record number: 7, Textual support number: 2 OBS

roue de train d'atterrissage principal; roue de train principal : termes uniformisés par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Maintenance.  5, record 7, French, - roue%20de%20train%20d%27atterrissage%20principal

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

The aircraft is fitted with hydraulically operated retractable tricycle-type landing gear. There is a main landing gear well in either side of the hull. A well plate mounted on each of the main landing gear encloses the bottom of the wheel well.  5, record 8, English, - landing%20gear%20well

Record number: 8, Textual support number: 1 PHR

Main landing gear well.  6, record 8, English, - landing%20gear%20well

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Le personnel de maintenance de la compagnie a déterminé que le circuit hydraulique A a perdu son liquide à la suite de la rupture du bouchon d'extrémité d'un vérin hydraulique de transfert monté dans le puits de roue principal gauche.  2, record 8, French, - puits%20de%20roues

Record number: 8, Textual support number: 1 OBS

puits de roues : terme uniformisé par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Maintenance et Opérations aériennes.  3, record 8, French, - puits%20de%20roues

Record number: 8, Textual support number: 1 PHR

Puits de roue principal.  3, record 8, French, - puits%20de%20roues

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

The(Hydraulic) Service Center is an unpressurized compartment in the lower fuselage between the main landing gear wheel wells. System A and B components are on the LH [left-hand] sidewall and system C and D components are on the RH [right-hand] side. All reservoir and accumulator servicing can be performed within the center. Access to the center is through either of two doors at the forward or aft end.  2, record 9, English, - hydraulic%20service%20center

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 OBS

compartiment hydraulique : terme uniformisé par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et Maintenance.  2, record 9, French, - compartiment%20hydraulique

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

The landing gear consists of a dual wheel nose gear, two dual wheel main gears and a retractable tail skid.  2, record 10, English, - dual%20wheel%20main%20gear

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 CONT

De type tricycle, entièrement escamotable, l'atterrisseur se compose: d'un train avant, à deux roues orientables, se relevant vers l'avant, de deux tains principaux à diabolo, se relevant latéralement vers l'intérieur pour s'escamoter dans le fuselage (...)  2, record 10, French, - train%20principal%20%C3%A0%20diabolo

Record number: 10, Textual support number: 1 OBS

Terme uniformisé par le CUTA opérations aériennes.  3, record 10, French, - train%20principal%20%C3%A0%20diabolo

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 OBS

automatic wheel stoppage(in-flight braking) and brake pressure shutoff are provided to prevent excessive load buildup in the [main landing gear] retraction and uplock mechanism.  1, record 11, English, - in%2Dflight%20braking

Record 11,  Textual support,  French

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 OBS

as the [main landing gear] enters the wheel well, a roller lug attached near the bottom of the shock strut, enters a cam track hook in the door-closing mechanism, unlocks the door-closing mechanism(...)  1, record 12, English, - cam%20track%20hook

Record 12,  Textual support,  French

Record 12,  Textual support,  Spanish