TERMIUM Plus®

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MLG DOOR [3 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2008-04-22

English

Subject field(s)
  • Flight Controls (Aeroindustry)
  • Landing Gear (Aeroindustry)
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.

French

Domaine(s)
  • Commandes de vol (Constructions aéronautiques)
  • Atterrisseur (Constructions aéronautiques)
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).

OBS

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

Spanish

Save record 1

Record 2 1980-09-17

English

Subject field(s)
  • Aeroindustry
OBS

a sintered breather plug is provided at the opposite end [of the door actuator] to allow the piston to extend by the weight of the MLG [main landing gear].

French

Domaine(s)
  • Constructions aéronautiques

Spanish

Save record 2

Record 3 1980-07-25

English

Subject field(s)
  • Mechanical Components
OBS

the forward door operating linkage is an interrupted-type mechanism that is mechanically operated by the MLG [main landing gear] only through the last 10 percent of the MLG retraction cycle.

French

Domaine(s)
  • Composants mécaniques

Spanish

Save record 3

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