T-27 Tucano 20cc 1.2 2022
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Above: Dubro hinges installed
on the inner door and micro
servo position.
Above: Micro servo installed with
linkage and horn for actuation of
the mechanism.
Above: Hinges on door and
micro servo installed with
linkage.
The external doors are attached to the wing in the same way as the inner doors, with hinges, and to the main
landing gear legs with hinged brackets that open and close the doors. To attach them to the external doors,
glue them with 30 to 40 minutes epoxy glue, as shown in the pictures below.
A simpler installation option is to attach the outer doors directly to the main landing gear struts. To do this,
it is necessary to divide the door into 2 parts, 1 being fixed on the retract base and remaining fixed and the
other fixed to the retract strut, with 2 supports to ensure good fixation (photos below).
Above: Detail of the attachment of the hinged brackets to the external landing gear door and the closed
external landing gear door.
Above: Detail of the fixing of the external door divided into 2 parts with supports on the strut.
